637998

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 1288656

約数和(自身を除く): 650658

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 941, 1882, 2823, 5646, 106333, 212666, 318999, 637998]

約数ペア:

[(1, 637998), (2, 318999), (3, 212666), (6, 106333), (113, 5646), (226, 2823), (339, 1882), (678, 941)]