660203492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{12696221}}^1$

素因数の和:12696238

約数の個数: 12

約数和(自身を含む): 1244229756

約数和(自身を除く): 584026264

約数列:

[1, 2, 4, 13, 26, 52, 12696221, 25392442, 50784884, 165050873, 330101746, 660203492]

約数ペア:

[(1, 660203492), (2, 330101746), (4, 165050873), (13, 50784884), (26, 25392442), (52, 12696221)]