7944508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 18627840

約数和(自身を除く): 10683332

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 43, 44, 52, 68, 76, 86, 143, 172, 187, 209, 221, 247, 286, 323, 374, 418, 442, 473, 494, 559, 572, 646, 731, 748, 817, 836, 884, 946, 988, 1118, 1292, 1462, 1634, 1892, 2236, 2431, 2717, 2924, 3268, 3553, 4199, 4862, 5434, 6149, 7106, 8041, 8398, 8987, 9503, 9724, 10621, 10868, 12298, 13889, 14212, 16082, 16796, 17974, 19006, 21242, 24596, 27778, 32164, 35948, 38012, 42484, 46189, 55556, 92378, 104533, 116831, 152779, 180557, 184756, 209066, 233662, 305558, 361114, 418132, 467324, 611116, 722228, 1986127, 3972254, 7944508]

約数ペア:

[(1, 7944508), (2, 3972254), (4, 1986127), (11, 722228), (13, 611116), (17, 467324), (19, 418132), (22, 361114), (26, 305558), (34, 233662), (38, 209066), (43, 184756), (44, 180557), (52, 152779), (68, 116831), (76, 104533), (86, 92378), (143, 55556), (172, 46189), (187, 42484), (209, 38012), (221, 35948), (247, 32164), (286, 27778), (323, 24596), (374, 21242), (418, 19006), (442, 17974), (473, 16796), (494, 16082), (559, 14212), (572, 13889), (646, 12298), (731, 10868), (748, 10621), (817, 9724), (836, 9503), (884, 8987), (946, 8398), (988, 8041), (1118, 7106), (1292, 6149), (1462, 5434), (1634, 4862), (1892, 4199), (2236, 3553), (2431, 3268), (2717, 2924)]