2011996

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 4056416

約数和(自身を除く): 2044420

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 397, 724, 794, 1267, 1588, 2534, 2779, 5068, 5558, 11116, 71857, 143714, 287428, 502999, 1005998, 2011996]

約数ペア:

[(1, 2011996), (2, 1005998), (4, 502999), (7, 287428), (14, 143714), (28, 71857), (181, 11116), (362, 5558), (397, 5068), (724, 2779), (794, 2534), (1267, 1588)]