13963570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 25585452

約数和(自身を除く): 11621882

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 554, 710, 1385, 2770, 5041, 10082, 19667, 25205, 39334, 50410, 98335, 196670, 1396357, 2792714, 6981785, 13963570]

約数ペア:

[(1, 13963570), (2, 6981785), (5, 2792714), (10, 1396357), (71, 196670), (142, 98335), (277, 50410), (355, 39334), (554, 25205), (710, 19667), (1385, 10082), (2770, 5041)]