12728702

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7159}}^1$

素因数の和:7295

約数の個数: 16

約数和(自身を含む): 21995520

約数和(自身を除く): 9266818

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7159, 14318, 50113, 100226, 909193, 1818386, 6364351, 12728702]

約数ペア:

[(1, 12728702), (2, 6364351), (7, 1818386), (14, 909193), (127, 100226), (254, 50113), (889, 14318), (1778, 7159)]