1640594522

素因数分解:

$2^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{136739}}^1$

素因数の和:137605

約数の個数: 16

約数和(自身を含む): 2815750080

約数和(自身を除く): 1175155558

約数列:

[1, 2, 7, 14, 857, 1714, 5999, 11998, 136739, 273478, 957173, 1914346, 117185323, 234370646, 820297261, 1640594522]

約数ペア:

[(1, 1640594522), (2, 820297261), (7, 234370646), (14, 117185323), (857, 1914346), (1714, 957173), (5999, 273478), (11998, 136739)]