12739312

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:1840

約数の個数: 20

約数和(自身を含む): 24739240

約数和(自身を除く): 11999928

約数列:

[1, 2, 4, 8, 16, 709, 1123, 1418, 2246, 2836, 4492, 5672, 8984, 11344, 17968, 796207, 1592414, 3184828, 6369656, 12739312]

約数ペア:

[(1, 12739312), (2, 6369656), (4, 3184828), (8, 1592414), (16, 796207), (709, 17968), (1123, 11344), (1418, 8984), (2246, 5672), (2836, 4492)]