22840984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{40213}}^1$

素因数の和:40290

約数の個数: 16

約数和(自身を含む): 43431120

約数和(自身を除く): 20590136

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 40213, 80426, 160852, 321704, 2855123, 5710246, 11420492, 22840984]

約数ペア:

[(1, 22840984), (2, 11420492), (4, 5710246), (8, 2855123), (71, 321704), (142, 160852), (284, 80426), (568, 40213)]