12856670

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1151}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 23182848

約数和(自身を除く): 10326178

約数列:

[1, 2, 5, 10, 1117, 1151, 2234, 2302, 5585, 5755, 11170, 11510, 1285667, 2571334, 6428335, 12856670]

約数ペア:

[(1, 12856670), (2, 6428335), (5, 2571334), (10, 1285667), (1117, 11510), (1151, 11170), (2234, 5755), (2302, 5585)]