28511216

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{11801}}^1$

素因数の和:11960

約数の個数: 20

約数和(自身を含む): 55611024

約数和(自身を除く): 27099808

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 11801, 23602, 47204, 94408, 188816, 1781951, 3563902, 7127804, 14255608, 28511216]

約数ペア:

[(1, 28511216), (2, 14255608), (4, 7127804), (8, 3563902), (16, 1781951), (151, 188816), (302, 94408), (604, 47204), (1208, 23602), (2416, 11801)]