2021801022

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1421801}}^1$

素因数の和:1421888

約数の個数: 24

約数和(自身を含む): 4436022240

約数和(自身を除く): 2414221218

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1421801, 2843602, 4265403, 8530806, 12796209, 25592418, 112322279, 224644558, 336966837, 673933674, 1010900511, 2021801022]

約数ペア:

[(1, 2021801022), (2, 1010900511), (3, 673933674), (6, 336966837), (9, 224644558), (18, 112322279), (79, 25592418), (158, 12796209), (237, 8530806), (474, 4265403), (711, 2843602), (1422, 1421801)]