51053866

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2741}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 78311520

約数和(自身を除く): 27257654

約数列:

[1, 2, 67, 134, 139, 278, 2741, 5482, 9313, 18626, 183647, 367294, 380999, 761998, 25526933, 51053866]

約数ペア:

[(1, 51053866), (2, 25526933), (67, 761998), (134, 380999), (139, 367294), (278, 183647), (2741, 18626), (5482, 9313)]