2021008204

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{624539}}^1$

素因数の和:625352

約数の個数: 12

約数和(自身を含む): 3541141800

約数和(自身を除く): 1520133596

約数列:

[1, 2, 4, 809, 1618, 3236, 624539, 1249078, 2498156, 505252051, 1010504102, 2021008204]

約数ペア:

[(1, 2021008204), (2, 1010504102), (4, 505252051), (809, 2498156), (1618, 1249078), (3236, 624539)]