423492736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{106727}}^1$

素因数の和:106772

約数の個数: 32

約数和(自身を含む): 870900480

約数和(自身を除く): 447407744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 106727, 213454, 426908, 853816, 1707632, 3308537, 3415264, 6617074, 6830528, 13234148, 13661056, 26468296, 52936592, 105873184, 211746368, 423492736]

約数ペア:

[(1, 423492736), (2, 211746368), (4, 105873184), (8, 52936592), (16, 26468296), (31, 13661056), (32, 13234148), (62, 6830528), (64, 6617074), (124, 3415264), (128, 3308537), (248, 1707632), (496, 853816), (992, 426908), (1984, 213454), (3968, 106727)]