1680882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 3969024

約数和(自身を除く): 2288142

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1291, 1302, 2582, 3873, 7746, 9037, 18074, 27111, 40021, 54222, 80042, 120063, 240126, 280147, 560294, 840441, 1680882]

約数ペア:

[(1, 1680882), (2, 840441), (3, 560294), (6, 280147), (7, 240126), (14, 120063), (21, 80042), (31, 54222), (42, 40021), (62, 27111), (93, 18074), (186, 9037), (217, 7746), (434, 3873), (651, 2582), (1291, 1302)]