12542288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71263}}^1$

素因数の和:71282

約数の個数: 20

約数和(自身を含む): 26510208

約数和(自身を除く): 13967920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71263, 142526, 285052, 570104, 783893, 1140208, 1567786, 3135572, 6271144, 12542288]

約数ペア:

[(1, 12542288), (2, 6271144), (4, 3135572), (8, 1567786), (11, 1140208), (16, 783893), (22, 570104), (44, 285052), (88, 142526), (176, 71263)]