2021243764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{118423}}^1$

素因数の和:118695

約数の個数: 24

約数和(自身を含む): 3760198848

約数和(自身を除く): 1738955084

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4267, 8534, 17068, 118423, 236846, 473692, 2013191, 4026382, 8052764, 29724173, 59448346, 118896692, 505310941, 1010621882, 2021243764]

約数ペア:

[(1, 2021243764), (2, 1010621882), (4, 505310941), (17, 118896692), (34, 59448346), (68, 29724173), (251, 8052764), (502, 4026382), (1004, 2013191), (4267, 473692), (8534, 236846), (17068, 118423)]