1640615056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6031673}}^1$

素因数の和:6031698

約数の個数: 20

約数和(自身を含む): 3365674092

約数和(自身を除く): 1725059036

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6031673, 12063346, 24126692, 48253384, 96506768, 102538441, 205076882, 410153764, 820307528, 1640615056]

約数ペア:

[(1, 1640615056), (2, 820307528), (4, 410153764), (8, 205076882), (16, 102538441), (17, 96506768), (34, 48253384), (68, 24126692), (136, 12063346), (272, 6031673)]