253455046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{2161}}^1$

素因数の和:2536

約数の個数: 24

約数和(自身を含む): 413054424

約数和(自身を除く): 159599378

約数列:

[1, 2, 13, 26, 169, 338, 347, 694, 2161, 4322, 4511, 9022, 28093, 56186, 58643, 117286, 365209, 730418, 749867, 1499734, 9748271, 19496542, 126727523, 253455046]

約数ペア:

[(1, 253455046), (2, 126727523), (13, 19496542), (26, 9748271), (169, 1499734), (338, 749867), (347, 730418), (694, 365209), (2161, 117286), (4322, 58643), (4511, 56186), (9022, 28093)]