2021026858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1\times {\mathrm{11311}}^1$

素因数の和:13533

約数の個数: 16

約数和(自身を含む): 3107180160

約数和(自身を除く): 1086153302

約数列:

[1, 2, 41, 82, 2179, 4358, 11311, 22622, 89339, 178678, 463751, 927502, 24646669, 49293338, 1010513429, 2021026858]

約数ペア:

[(1, 2021026858), (2, 1010513429), (41, 49293338), (82, 24646669), (2179, 927502), (4358, 463751), (11311, 178678), (22622, 89339)]