9781642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12973}}^1$

素因数の和:13017

約数の個数: 16

約数和(自身を含む): 16347240

約数和(自身を除く): 6565598

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 12973, 25946, 168649, 337298, 376217, 752434, 4890821, 9781642]

約数ペア:

[(1, 9781642), (2, 4890821), (13, 752434), (26, 376217), (29, 337298), (58, 168649), (377, 25946), (754, 12973)]