1422916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 2759904

約数和(自身を除く): 1336988

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 443, 803, 886, 1606, 1772, 3212, 4873, 9746, 19492, 32339, 64678, 129356, 355729, 711458, 1422916]

約数ペア:

[(1, 1422916), (2, 711458), (4, 355729), (11, 129356), (22, 64678), (44, 32339), (73, 19492), (146, 9746), (292, 4873), (443, 3212), (803, 1772), (886, 1606)]