28127606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6637}}^1$

素因数の和:6815

約数の個数: 16

約数和(自身を含む): 45722544

約数和(自身を除く): 17594938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6637, 13274, 86281, 172562, 1081831, 2163662, 14063803, 28127606]

約数ペア:

[(1, 28127606), (2, 14063803), (13, 2163662), (26, 1081831), (163, 172562), (326, 86281), (2119, 13274), (4238, 6637)]