13258106

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 20419080

約数和(自身を除く): 7160974

約数列:

[1, 2, 61, 109, 122, 218, 997, 1994, 6649, 13298, 60817, 108673, 121634, 217346, 6629053, 13258106]

約数ペア:

[(1, 13258106), (2, 6629053), (61, 217346), (109, 121634), (122, 108673), (218, 60817), (997, 13298), (1994, 6649)]