31431086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3419

約数の個数: 16

約数和(自身を含む): 48992640

約数和(自身を除く): 17561554

約数列:

[1, 2, 31, 62, 157, 314, 3229, 4867, 6458, 9734, 100099, 200198, 506953, 1013906, 15715543, 31431086]

約数ペア:

[(1, 31431086), (2, 15715543), (31, 1013906), (62, 506953), (157, 200198), (314, 100099), (3229, 9734), (4867, 6458)]