7131643216

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1034171}}^1$

素因数の和:1034610

約数の個数: 20

約数和(自身を含む): 13849631424

約数和(自身を除く): 6717988208

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 1034171, 2068342, 4136684, 8273368, 16546736, 445727701, 891455402, 1782910804, 3565821608, 7131643216]

約数ペア:

[(1, 7131643216), (2, 3565821608), (4, 1782910804), (8, 891455402), (16, 445727701), (431, 16546736), (862, 8273368), (1724, 4136684), (3448, 2068342), (6896, 1034171)]