12564430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11527}}^1$

素因数の和:11643

約数の個数: 16

約数和(自身を含む): 22825440

約数和(自身を除く): 10261010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11527, 23054, 57635, 115270, 1256443, 2512886, 6282215, 12564430]

約数ペア:

[(1, 12564430), (2, 6282215), (5, 2512886), (10, 1256443), (109, 115270), (218, 57635), (545, 23054), (1090, 11527)]