521005426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{31991}}^1$

素因数の和:32489

約数の個数: 16

約数和(自身を含む): 829232640

約数和(自身を除く): 308227214

約数列:

[1, 2, 17, 34, 479, 958, 8143, 16286, 31991, 63982, 543847, 1087694, 15323689, 30647378, 260502713, 521005426]

約数ペア:

[(1, 521005426), (2, 260502713), (17, 30647378), (34, 15323689), (479, 1087694), (958, 543847), (8143, 63982), (16286, 31991)]