22206779

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 26476800

約数和(自身を除く): 4270021

約数列:

[1, 7, 29, 139, 203, 787, 973, 4031, 5509, 22823, 28217, 109393, 159761, 765751, 3172397, 22206779]

約数ペア:

[(1, 22206779), (7, 3172397), (29, 765751), (139, 159761), (203, 109393), (787, 28217), (973, 22823), (4031, 5509)]