1269736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 2658600

約数和(自身を除く): 1388864

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 421, 754, 842, 1508, 1684, 3016, 3368, 5473, 10946, 12209, 21892, 24418, 43784, 48836, 97672, 158717, 317434, 634868, 1269736]

約数ペア:

[(1, 1269736), (2, 634868), (4, 317434), (8, 158717), (13, 97672), (26, 48836), (29, 43784), (52, 24418), (58, 21892), (104, 12209), (116, 10946), (232, 5473), (377, 3368), (421, 3016), (754, 1684), (842, 1508)]