22872871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 28067904

約数和(自身を除く): 5195033

約数列:

[1, 7, 17, 73, 119, 511, 1241, 2633, 8687, 18431, 44761, 192209, 313327, 1345463, 3267553, 22872871]

約数ペア:

[(1, 22872871), (7, 3267553), (17, 1345463), (73, 313327), (119, 192209), (511, 44761), (1241, 18431), (2633, 8687)]