2021605244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26600069}}^1$

素因数の和:26600092

約数の個数: 12

約数和(自身を含む): 3724009800

約数和(自身を除く): 1702404556

約数列:

[1, 2, 4, 19, 38, 76, 26600069, 53200138, 106400276, 505401311, 1010802622, 2021605244]

約数ペア:

[(1, 2021605244), (2, 1010802622), (4, 505401311), (19, 106400276), (38, 53200138), (76, 26600069)]