422734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 695520

約数和(自身を除く): 272786

約数列:

[1, 2, 13, 26, 71, 142, 229, 458, 923, 1846, 2977, 5954, 16259, 32518, 211367, 422734]

約数ペア:

[(1, 422734), (2, 211367), (13, 32518), (26, 16259), (71, 5954), (142, 2977), (229, 1846), (458, 923)]