2280496868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43855709}}^1$

素因数の和:43855726

約数の個数: 12

約数和(自身を含む): 4297859580

約数和(自身を除く): 2017362712

約数列:

[1, 2, 4, 13, 26, 52, 43855709, 87711418, 175422836, 570124217, 1140248434, 2280496868]

約数ペア:

[(1, 2280496868), (2, 1140248434), (4, 570124217), (13, 175422836), (26, 87711418), (52, 43855709)]