12659270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97379}}^1$

素因数の和:97399

約数の個数: 16

約数和(自身を含む): 24539760

約数和(自身を除く): 11880490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97379, 194758, 486895, 973790, 1265927, 2531854, 6329635, 12659270]

約数ペア:

[(1, 12659270), (2, 6329635), (5, 2531854), (10, 1265927), (13, 973790), (26, 486895), (65, 194758), (130, 97379)]