1320403786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{50784761}}^1$

素因数の和:50784776

約数の個数: 8

約数和(自身を含む): 2132960004

約数和(自身を除く): 812556218

約数列:

[1, 2, 13, 26, 50784761, 101569522, 660201893, 1320403786]

約数ペア:

[(1, 1320403786), (2, 660201893), (13, 101569522), (26, 50784761)]