21006906

素因数分解:

$2^1\times 3^1\times {\mathrm{1741}}^1\times {\mathrm{2011}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 42058848

約数和(自身を除く): 21051942

約数列:

[1, 2, 3, 6, 1741, 2011, 3482, 4022, 5223, 6033, 10446, 12066, 3501151, 7002302, 10503453, 21006906]

約数ペア:

[(1, 21006906), (2, 10503453), (3, 7002302), (6, 3501151), (1741, 12066), (2011, 10446), (3482, 6033), (4022, 5223)]