2021429378

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{1367}}^1\times {\mathrm{1669}}^1$

素因数の和:3481

約数の個数: 16

約数和(自身を含む): 3043033920

約数和(自身を除く): 1021604542

約数列:

[1, 2, 443, 886, 1367, 1669, 2734, 3338, 605581, 739367, 1211162, 1478734, 2281523, 4563046, 1010714689, 2021429378]

約数ペア:

[(1, 2021429378), (2, 1010714689), (443, 4563046), (886, 2281523), (1367, 1478734), (1669, 1211162), (2734, 739367), (3338, 605581)]