2021489254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{810541}}^1$

素因数の和:810615

約数の個数: 16

約数和(自身を含む): 3209746320

約数和(自身を除く): 1188257066

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 810541, 1621082, 23505689, 34853263, 47011378, 69706526, 1010744627, 2021489254]

約数ペア:

[(1, 2021489254), (2, 1010744627), (29, 69706526), (43, 47011378), (58, 34853263), (86, 23505689), (1247, 1621082), (2494, 810541)]