26190658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7247}}^1$

素因数の和:7401

約数の個数: 16

約数和(自身を含む): 42618240

約数和(自身を除く): 16427582

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7247, 14494, 94211, 188422, 1007333, 2014666, 13095329, 26190658]

約数ペア:

[(1, 26190658), (2, 13095329), (13, 2014666), (26, 1007333), (139, 188422), (278, 94211), (1807, 14494), (3614, 7247)]