28821608

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{12821}}^1$

素因数の和:13108

約数の個数: 16

約数和(自身を含む): 54237060

約数和(自身を除く): 25415452

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 12821, 25642, 51284, 102568, 3602701, 7205402, 14410804, 28821608]

約数ペア:

[(1, 28821608), (2, 14410804), (4, 7205402), (8, 3602701), (281, 102568), (562, 51284), (1124, 25642), (2248, 12821)]