39883886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123863}}^1$

素因数の和:123895

約数の個数: 16

約数和(自身を含む): 71345664

約数和(自身を除く): 31461778

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123863, 247726, 867041, 1734082, 2848849, 5697698, 19941943, 39883886]

約数ペア:

[(1, 39883886), (2, 19941943), (7, 5697698), (14, 2848849), (23, 1734082), (46, 867041), (161, 247726), (322, 123863)]