20171405158

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1036877}}^1$

素因数の和:1037087

約数の個数: 16

約数和(自身を含む): 30907259424

約数和(自身を除く): 10735854266

約数列:

[1, 2, 71, 137, 142, 274, 9727, 19454, 1036877, 2073754, 73618267, 142052149, 147236534, 284104298, 10085702579, 20171405158]

約数ペア:

[(1, 20171405158), (2, 10085702579), (71, 284104298), (137, 147236534), (142, 142052149), (274, 73618267), (9727, 2073754), (19454, 1036877)]