22620949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 2659691

約数列:

[1, 13, 37, 131, 359, 481, 1703, 4667, 4847, 13283, 47029, 63011, 172679, 611377, 1740073, 22620949]

約数ペア:

[(1, 22620949), (13, 1740073), (37, 611377), (131, 172679), (359, 63011), (481, 47029), (1703, 13283), (4667, 4847)]