9001322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4051}}^1$

素因数の和:4165

約数の個数: 16

約数和(自身を含む): 14878944

約数和(自身を除く): 5877622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 4051, 8102, 44561, 89122, 409151, 818302, 4500661, 9001322]

約数ペア:

[(1, 9001322), (2, 4500661), (11, 818302), (22, 409151), (101, 89122), (202, 44561), (1111, 8102), (2222, 4051)]