27919216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134227}}^1$

素因数の和:134248

約数の個数: 20

約数和(自身を含む): 58254952

約数和(自身を除く): 30335736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134227, 268454, 536908, 1073816, 1744951, 2147632, 3489902, 6979804, 13959608, 27919216]

約数ペア:

[(1, 27919216), (2, 13959608), (4, 6979804), (8, 3489902), (13, 2147632), (16, 1744951), (26, 1073816), (52, 536908), (104, 268454), (208, 134227)]