26691626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9967}}^1$

素因数の和:10085

約数の個数: 16

約数和(自身を含む): 43540224

約数和(自身を除く): 16848598

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9967, 19934, 129571, 259142, 1026601, 2053202, 13345813, 26691626]

約数ペア:

[(1, 26691626), (2, 13345813), (13, 2053202), (26, 1026601), (103, 259142), (206, 129571), (1339, 19934), (2678, 9967)]