28609018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 44336160

約数和(自身を除く): 15727142

約数列:

[1, 2, 43, 86, 107, 214, 3109, 4601, 6218, 9202, 133687, 267374, 332663, 665326, 14304509, 28609018]

約数ペア:

[(1, 28609018), (2, 14304509), (43, 665326), (86, 332663), (107, 267374), (214, 133687), (3109, 9202), (4601, 6218)]