2021370812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{4722829}}^1$

素因数の和:4722940

約数の個数: 12

約数和(自身を含む): 3570459480

約数和(自身を除く): 1549088668

約数列:

[1, 2, 4, 107, 214, 428, 4722829, 9445658, 18891316, 505342703, 1010685406, 2021370812]

約数ペア:

[(1, 2021370812), (2, 1010685406), (4, 505342703), (107, 18891316), (214, 9445658), (428, 4722829)]