3947944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 10886400

約数和(自身を除く): 6938456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 29, 34, 44, 52, 56, 58, 68, 77, 88, 91, 104, 116, 119, 136, 143, 154, 182, 187, 203, 221, 232, 238, 286, 308, 319, 364, 374, 377, 406, 442, 476, 493, 572, 616, 638, 728, 748, 754, 812, 884, 952, 986, 1001, 1144, 1276, 1309, 1496, 1508, 1547, 1624, 1768, 1972, 2002, 2233, 2431, 2552, 2618, 2639, 3016, 3094, 3451, 3944, 4004, 4147, 4466, 4862, 5236, 5278, 5423, 6188, 6409, 6902, 8008, 8294, 8932, 9724, 10472, 10556, 10846, 12376, 12818, 13804, 16588, 17017, 17864, 19448, 21112, 21692, 25636, 27608, 29029, 33176, 34034, 37961, 43384, 44863, 51272, 58058, 68068, 70499, 75922, 89726, 116116, 136136, 140998, 151844, 179452, 232232, 281996, 303688, 358904, 493493, 563992, 986986, 1973972, 3947944]

約数ペア:

[(1, 3947944), (2, 1973972), (4, 986986), (7, 563992), (8, 493493), (11, 358904), (13, 303688), (14, 281996), (17, 232232), (22, 179452), (26, 151844), (28, 140998), (29, 136136), (34, 116116), (44, 89726), (52, 75922), (56, 70499), (58, 68068), (68, 58058), (77, 51272), (88, 44863), (91, 43384), (104, 37961), (116, 34034), (119, 33176), (136, 29029), (143, 27608), (154, 25636), (182, 21692), (187, 21112), (203, 19448), (221, 17864), (232, 17017), (238, 16588), (286, 13804), (308, 12818), (319, 12376), (364, 10846), (374, 10556), (377, 10472), (406, 9724), (442, 8932), (476, 8294), (493, 8008), (572, 6902), (616, 6409), (638, 6188), (728, 5423), (748, 5278), (754, 5236), (812, 4862), (884, 4466), (952, 4147), (986, 4004), (1001, 3944), (1144, 3451), (1276, 3094), (1309, 3016), (1496, 2639), (1508, 2618), (1547, 2552), (1624, 2431), (1768, 2233), (1972, 2002)]