28624208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17713}}^1$

素因数の和:17822

約数の個数: 20

約数和(自身を含む): 56011668

約数和(自身を除く): 27387460

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17713, 35426, 70852, 141704, 283408, 1789013, 3578026, 7156052, 14312104, 28624208]

約数ペア:

[(1, 28624208), (2, 14312104), (4, 7156052), (8, 3578026), (16, 1789013), (101, 283408), (202, 141704), (404, 70852), (808, 35426), (1616, 17713)]