12793910

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4721}}^1$

素因数の和:4999

約数の個数: 16

約数和(自身を含む): 23118912

約数和(自身を除く): 10325002

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 4721, 9442, 23605, 47210, 1279391, 2558782, 6396955, 12793910]

約数ペア:

[(1, 12793910), (2, 6396955), (5, 2558782), (10, 1279391), (271, 47210), (542, 23605), (1355, 9442), (2710, 4721)]