39393812

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 70009800

約数和(自身を除く): 30615988

約数列:

[1, 2, 4, 149, 157, 298, 314, 421, 596, 628, 842, 1684, 23393, 46786, 62729, 66097, 93572, 125458, 132194, 250916, 264388, 9848453, 19696906, 39393812]

約数ペア:

[(1, 39393812), (2, 19696906), (4, 9848453), (149, 264388), (157, 250916), (298, 132194), (314, 125458), (421, 93572), (596, 66097), (628, 62729), (842, 46786), (1684, 23393)]