28561010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69661}}^1$

素因数の和:69709

約数の個数: 16

約数和(自身を含む): 52664472

約数和(自身を除く): 24103462

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69661, 139322, 348305, 696610, 2856101, 5712202, 14280505, 28561010]

約数ペア:

[(1, 28561010), (2, 14280505), (5, 5712202), (10, 2856101), (41, 696610), (82, 348305), (205, 139322), (410, 69661)]