57241816

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{21617}}^1$

素因数の和:21954

約数の個数: 16

約数和(自身を含む): 107657640

約数和(自身を除く): 50415824

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 21617, 43234, 86468, 172936, 7155227, 14310454, 28620908, 57241816]

約数ペア:

[(1, 57241816), (2, 28620908), (4, 14310454), (8, 7155227), (331, 172936), (662, 86468), (1324, 43234), (2648, 21617)]