27017744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129893}}^1$

素因数の和:129914

約数の個数: 20

約数和(自身を含む): 56373996

約数和(自身を除く): 29356252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129893, 259786, 519572, 1039144, 1688609, 2078288, 3377218, 6754436, 13508872, 27017744]

約数ペア:

[(1, 27017744), (2, 13508872), (4, 6754436), (8, 3377218), (13, 2078288), (16, 1688609), (26, 1039144), (52, 519572), (104, 259786), (208, 129893)]