2021124618

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{282833}}^1$

素因数の和:283238

約数の個数: 24

約数和(自身を含む): 4390149348

約数和(自身を除く): 2369024730

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 282833, 565666, 848499, 1696998, 2545497, 5090994, 112284701, 224569402, 336854103, 673708206, 1010562309, 2021124618]

約数ペア:

[(1, 2021124618), (2, 1010562309), (3, 673708206), (6, 336854103), (9, 224569402), (18, 112284701), (397, 5090994), (794, 2545497), (1191, 1696998), (2382, 848499), (3573, 565666), (7146, 282833)]