2897752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 6804000

約数和(自身を除く): 3906248

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 149, 187, 221, 286, 298, 374, 442, 572, 596, 748, 884, 1144, 1192, 1496, 1639, 1768, 1937, 2431, 2533, 3278, 3874, 4862, 5066, 6556, 7748, 9724, 10132, 13112, 15496, 19448, 20264, 21307, 27863, 32929, 42614, 55726, 65858, 85228, 111452, 131716, 170456, 222904, 263432, 362219, 724438, 1448876, 2897752]

約数ペア:

[(1, 2897752), (2, 1448876), (4, 724438), (8, 362219), (11, 263432), (13, 222904), (17, 170456), (22, 131716), (26, 111452), (34, 85228), (44, 65858), (52, 55726), (68, 42614), (88, 32929), (104, 27863), (136, 21307), (143, 20264), (149, 19448), (187, 15496), (221, 13112), (286, 10132), (298, 9724), (374, 7748), (442, 6556), (572, 5066), (596, 4862), (748, 3874), (884, 3278), (1144, 2533), (1192, 2431), (1496, 1937), (1639, 1768)]