12789154

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7193}}^1$

素因数の和:7329

約数の個数: 16

約数和(自身を含む): 22099968

約数和(自身を除く): 9310814

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7193, 14386, 50351, 100702, 913511, 1827022, 6394577, 12789154]

約数ペア:

[(1, 12789154), (2, 6394577), (7, 1827022), (14, 913511), (127, 100702), (254, 50351), (889, 14386), (1778, 7193)]