628942624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{479377}}^1$

素因数の和:479428

約数の個数: 24

約数和(自身を含む): 1268434188

約数和(自身を除く): 639491564

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 479377, 958754, 1917508, 3835016, 7670032, 15340064, 19654457, 39308914, 78617828, 157235656, 314471312, 628942624]

約数ペア:

[(1, 628942624), (2, 314471312), (4, 157235656), (8, 78617828), (16, 39308914), (32, 19654457), (41, 15340064), (82, 7670032), (164, 3835016), (328, 1917508), (656, 958754), (1312, 479377)]