28659142

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{3851}}^1$

素因数の和:3975

約数の個数: 12

約数和(自身を含む): 43716348

約数和(自身を除く): 15057206

約数列:

[1, 2, 61, 122, 3721, 3851, 7442, 7702, 234911, 469822, 14329571, 28659142]

約数ペア:

[(1, 28659142), (2, 14329571), (61, 469822), (122, 234911), (3721, 7702), (3851, 7442)]