634520042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{343727}}^1$

素因数の和:343813

約数の個数: 16

約数和(自身を含む): 1039433472

約数和(自身を除く): 404913430

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 343727, 687454, 4468451, 8936902, 24404617, 48809234, 317260021, 634520042]

約数ペア:

[(1, 634520042), (2, 317260021), (13, 48809234), (26, 24404617), (71, 8936902), (142, 4468451), (923, 687454), (1846, 343727)]