2561022

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 5622240

約数和(自身を除く): 3061218

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1801, 3602, 5403, 10806, 16209, 32418, 142279, 284558, 426837, 853674, 1280511, 2561022]

約数ペア:

[(1, 2561022), (2, 1280511), (3, 853674), (6, 426837), (9, 284558), (18, 142279), (79, 32418), (158, 16209), (237, 10806), (474, 5403), (711, 3602), (1422, 1801)]