28364456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86477}}^1$

素因数の和:86524

約数の個数: 16

約数和(自身を含む): 54481140

約数和(自身を除く): 26116684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86477, 172954, 345908, 691816, 3545557, 7091114, 14182228, 28364456]

約数ペア:

[(1, 28364456), (2, 14182228), (4, 7091114), (8, 3545557), (41, 691816), (82, 345908), (164, 172954), (328, 86477)]