1081304816

素因数分解:

$2^4\times {\mathrm{67581551}}^1$

素因数の和:67581559

約数の個数: 10

約数和(自身を含む): 2095028112

約数和(自身を除く): 1013723296

約数列:

[1, 2, 4, 8, 16, 67581551, 135163102, 270326204, 540652408, 1081304816]

約数ペア:

[(1, 1081304816), (2, 540652408), (4, 270326204), (8, 135163102), (16, 67581551)]