38491384

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{10861}}^1$

素因数の和:11310

約数の個数: 16

約数和(自身を含む): 72340920

約数和(自身を除く): 33849536

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 10861, 21722, 43444, 86888, 4811423, 9622846, 19245692, 38491384]

約数ペア:

[(1, 38491384), (2, 19245692), (4, 9622846), (8, 4811423), (443, 86888), (886, 43444), (1772, 21722), (3544, 10861)]