1011884978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{377851}}^1$

素因数の和:377969

約数の個数: 16

約数和(自身を含む): 1650457536

約数和(自身を除く): 638572558

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 377851, 755702, 4912063, 9824126, 38918653, 77837306, 505942489, 1011884978]

約数ペア:

[(1, 1011884978), (2, 505942489), (13, 77837306), (26, 38918653), (103, 9824126), (206, 4912063), (1339, 755702), (2678, 377851)]