1268821398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{560929}}^1$

素因数の和:560976

約数の個数: 32

約数和(自身を含む): 2827087200

約数和(自身を除く): 1558265802

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 560929, 1121858, 1682787, 3365574, 7292077, 14584154, 16266941, 21876231, 32533882, 43752462, 48800823, 97601646, 211470233, 422940466, 634410699, 1268821398]

約数ペア:

[(1, 1268821398), (2, 634410699), (3, 422940466), (6, 211470233), (13, 97601646), (26, 48800823), (29, 43752462), (39, 32533882), (58, 21876231), (78, 16266941), (87, 14584154), (174, 7292077), (377, 3365574), (754, 1682787), (1131, 1121858), (2262, 560929)]