12722288

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13477}}^1$

素因数の和:13544

約数の個数: 20

約数和(自身を含む): 25069080

約数和(自身を除く): 12346792

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13477, 26954, 53908, 107816, 215632, 795143, 1590286, 3180572, 6361144, 12722288]

約数ペア:

[(1, 12722288), (2, 6361144), (4, 3180572), (8, 1590286), (16, 795143), (59, 215632), (118, 107816), (236, 53908), (472, 26954), (944, 13477)]