42691822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2017}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 67562640

約数和(自身を除く): 24870818

約数列:

[1, 2, 19, 38, 557, 1114, 2017, 4034, 10583, 21166, 38323, 76646, 1123469, 2246938, 21345911, 42691822]

約数ペア:

[(1, 42691822), (2, 21345911), (19, 2246938), (38, 1123469), (557, 76646), (1114, 38323), (2017, 21166), (4034, 10583)]