12999656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 25461000

約数和(自身を除く): 12461344

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 409, 548, 818, 1096, 1636, 3272, 3973, 7946, 11861, 15892, 23722, 31784, 47444, 56033, 94888, 112066, 224132, 448264, 1624957, 3249914, 6499828, 12999656]

約数ペア:

[(1, 12999656), (2, 6499828), (4, 3249914), (8, 1624957), (29, 448264), (58, 224132), (116, 112066), (137, 94888), (232, 56033), (274, 47444), (409, 31784), (548, 23722), (818, 15892), (1096, 11861), (1636, 7946), (3272, 3973)]