51791774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1721}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 79845696

約数和(自身を除く): 28053922

約数列:

[1, 2, 41, 82, 367, 734, 1721, 3442, 15047, 30094, 70561, 141122, 631607, 1263214, 25895887, 51791774]

約数ペア:

[(1, 51791774), (2, 25895887), (41, 1263214), (82, 631607), (367, 141122), (734, 70561), (1721, 30094), (3442, 15047)]