538274012

素因数分解:

$2^2\times {\mathrm{2179}}^1\times {\mathrm{61757}}^1$

素因数の和:63940

約数の個数: 12

約数和(自身を含む): 942427080

約数和(自身を除く): 404153068

約数列:

[1, 2, 4, 2179, 4358, 8716, 61757, 123514, 247028, 134568503, 269137006, 538274012]

約数ペア:

[(1, 538274012), (2, 269137006), (4, 134568503), (2179, 247028), (4358, 123514), (8716, 61757)]