27942668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 52823568

約数和(自身を除く): 24880900

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1213, 1772, 2426, 4852, 5759, 11518, 15769, 23036, 31538, 63076, 537359, 1074718, 2149436, 6985667, 13971334, 27942668]

約数ペア:

[(1, 27942668), (2, 13971334), (4, 6985667), (13, 2149436), (26, 1074718), (52, 537359), (443, 63076), (886, 31538), (1213, 23036), (1772, 15769), (2426, 11518), (4852, 5759)]