247588874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{156109}}^1$

素因数の和:156185

約数の個数: 16

約数和(自身を含む): 406510440

約数和(自身を除く): 158921566

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 156109, 312218, 2029417, 4058834, 9522649, 19045298, 123794437, 247588874]

約数ペア:

[(1, 247588874), (2, 123794437), (13, 19045298), (26, 9522649), (61, 4058834), (122, 2029417), (793, 312218), (1586, 156109)]