47131018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{24071}}^1$

素因数の和:24173

約数の個数: 16

約数和(自身を含む): 77993280

約数和(自身を除く): 30862262

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 24071, 48142, 264781, 529562, 2142319, 4284638, 23565509, 47131018]

約数ペア:

[(1, 47131018), (2, 23565509), (11, 4284638), (22, 2142319), (89, 529562), (178, 264781), (979, 48142), (1958, 24071)]