22238416

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{8527}}^1$

素因数の和:8698

約数の個数: 20

約数和(自身を含む): 43356352

約数和(自身を除く): 21117936

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 8527, 17054, 34108, 68216, 136432, 1389901, 2779802, 5559604, 11119208, 22238416]

約数ペア:

[(1, 22238416), (2, 11119208), (4, 5559604), (8, 2779802), (16, 1389901), (163, 136432), (326, 68216), (652, 34108), (1304, 17054), (2608, 8527)]