708656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3428

約数の個数: 20

約数和(自身を含む): 1479072

約数和(自身を除く): 770416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3407, 6814, 13628, 27256, 44291, 54512, 88582, 177164, 354328, 708656]

約数ペア:

[(1, 708656), (2, 354328), (4, 177164), (8, 88582), (13, 54512), (16, 44291), (26, 27256), (52, 13628), (104, 6814), (208, 3407)]