686380042

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{11597}}^1$

素因数の和:11993

約数の個数: 16

約数和(自身を含む): 1043402472

約数和(自身を除く): 357022430

約数列:

[1, 2, 101, 202, 293, 586, 11597, 23194, 29593, 59186, 1171297, 2342594, 3397921, 6795842, 343190021, 686380042]

約数ペア:

[(1, 686380042), (2, 343190021), (101, 6795842), (202, 3397921), (293, 2342594), (586, 1171297), (11597, 59186), (23194, 29593)]