513923056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1889423}}^1$

素因数の和:1889448

約数の個数: 20

約数和(自身を含む): 1054298592

約数和(自身を除く): 540375536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1889423, 3778846, 7557692, 15115384, 30230768, 32120191, 64240382, 128480764, 256961528, 513923056]

約数ペア:

[(1, 513923056), (2, 256961528), (4, 128480764), (8, 64240382), (16, 32120191), (17, 30230768), (34, 15115384), (68, 7557692), (136, 3778846), (272, 1889423)]