1681543636

素因数分解:

$2^2\times {\mathrm{1559}}^1\times {\mathrm{269651}}^1$

素因数の和:271214

約数の個数: 12

約数和(自身を含む): 2944599840

約数和(自身を除く): 1263056204

約数列:

[1, 2, 4, 1559, 3118, 6236, 269651, 539302, 1078604, 420385909, 840771818, 1681543636]

約数ペア:

[(1, 1681543636), (2, 840771818), (4, 420385909), (1559, 1078604), (3118, 539302), (6236, 269651)]