2021094508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{68087}}^1$

素因数の和:68313

約数の個数: 24

約数和(自身を含む): 3643252704

約数和(自身を除く): 1622158196

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 7421, 14842, 29684, 68087, 136174, 272348, 2791567, 5583134, 11166268, 12323747, 24647494, 49294988, 505273627, 1010547254, 2021094508]

約数ペア:

[(1, 2021094508), (2, 1010547254), (4, 505273627), (41, 49294988), (82, 24647494), (164, 12323747), (181, 11166268), (362, 5583134), (724, 2791567), (7421, 272348), (14842, 136174), (29684, 68087)]