12940454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5711

約数の個数: 16

約数和(自身を含む): 20582016

約数和(自身を除く): 7641562

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 5641, 11282, 174871, 208717, 349742, 417434, 6470227, 12940454]

約数ペア:

[(1, 12940454), (2, 6470227), (31, 417434), (37, 349742), (62, 208717), (74, 174871), (1147, 11282), (2294, 5641)]