291260372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5601161}}^1$

素因数の和:5601178

約数の個数: 12

約数和(自身を含む): 548913876

約数和(自身を除く): 257653504

約数列:

[1, 2, 4, 13, 26, 52, 5601161, 11202322, 22404644, 72815093, 145630186, 291260372]

約数ペア:

[(1, 291260372), (2, 145630186), (4, 72815093), (13, 22404644), (26, 11202322), (52, 5601161)]