261600916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{827851}}^1$

素因数の和:827934

約数の個数: 12

約数和(自身を含む): 463597120

約数和(自身を除く): 201996204

約数列:

[1, 2, 4, 79, 158, 316, 827851, 1655702, 3311404, 65400229, 130800458, 261600916]

約数ペア:

[(1, 261600916), (2, 130800458), (4, 65400229), (79, 3311404), (158, 1655702), (316, 827851)]