38961422

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 59194800

約数和(自身を除く): 20233378

約数列:

[1, 2, 139, 269, 278, 521, 538, 1042, 37391, 72419, 74782, 140149, 144838, 280298, 19480711, 38961422]

約数ペア:

[(1, 38961422), (2, 19480711), (139, 280298), (269, 144838), (278, 140149), (521, 74782), (538, 72419), (1042, 37391)]