21822832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{80231}}^1$

素因数の和:80256

約数の個数: 20

約数和(自身を含む): 44769456

約数和(自身を除く): 22946624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80231, 160462, 320924, 641848, 1283696, 1363927, 2727854, 5455708, 10911416, 21822832]

約数ペア:

[(1, 21822832), (2, 10911416), (4, 5455708), (8, 2727854), (16, 1363927), (17, 1283696), (34, 641848), (68, 320924), (136, 160462), (272, 80231)]