28972308

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{13339}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 67980640

約数和(自身を除く): 39008332

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 13339, 26678, 40017, 53356, 80034, 160068, 2414359, 4828718, 7243077, 9657436, 14486154, 28972308]

約数ペア:

[(1, 28972308), (2, 14486154), (3, 9657436), (4, 7243077), (6, 4828718), (12, 2414359), (181, 160068), (362, 80034), (543, 53356), (724, 40017), (1086, 26678), (2172, 13339)]