2021016

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 5106240

約数和(自身を除く): 3085224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 787, 856, 1284, 1574, 2361, 2568, 3148, 4722, 6296, 9444, 18888, 84209, 168418, 252627, 336836, 505254, 673672, 1010508, 2021016]

約数ペア:

[(1, 2021016), (2, 1010508), (3, 673672), (4, 505254), (6, 336836), (8, 252627), (12, 168418), (24, 84209), (107, 18888), (214, 9444), (321, 6296), (428, 4722), (642, 3148), (787, 2568), (856, 2361), (1284, 1574)]