42003056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154423}}^1$

素因数の和:154448

約数の個数: 20

約数和(自身を含む): 86168592

約数和(自身を除く): 44165536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154423, 308846, 617692, 1235384, 2470768, 2625191, 5250382, 10500764, 21001528, 42003056]

約数ペア:

[(1, 42003056), (2, 21001528), (4, 10500764), (8, 5250382), (16, 2625191), (17, 2470768), (34, 1235384), (68, 617692), (136, 308846), (272, 154423)]