4154992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8416

約数の個数: 20

約数和(自身を含む): 8310976

約数和(自身を除く): 4155984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8377, 16754, 33508, 67016, 134032, 259687, 519374, 1038748, 2077496, 4154992]

約数ペア:

[(1, 4154992), (2, 2077496), (4, 1038748), (8, 519374), (16, 259687), (31, 134032), (62, 67016), (124, 33508), (248, 16754), (496, 8377)]