84286448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{40213}}^1$

素因数の和:40352

約数の個数: 20

約数和(自身を含む): 164555688

約数和(自身を除く): 80269240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 40213, 80426, 160852, 321704, 643408, 5267903, 10535806, 21071612, 42143224, 84286448]

約数ペア:

[(1, 84286448), (2, 42143224), (4, 21071612), (8, 10535806), (16, 5267903), (131, 643408), (262, 321704), (524, 160852), (1048, 80426), (2096, 40213)]