12791996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 25912320

約数和(自身を除く): 13120324

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5783, 11566, 23132, 40481, 80962, 161924, 456857, 913714, 1827428, 3197999, 6395998, 12791996]

約数ペア:

[(1, 12791996), (2, 6395998), (4, 3197999), (7, 1827428), (14, 913714), (28, 456857), (79, 161924), (158, 80962), (316, 40481), (553, 23132), (1106, 11566), (2212, 5783)]