21036012

素因数分解:

$2^2\times 3^1\times {\mathrm{1033}}^1\times {\mathrm{1697}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 49160496

約数和(自身を除く): 28124484

約数列:

[1, 2, 3, 4, 6, 12, 1033, 1697, 2066, 3099, 3394, 4132, 5091, 6198, 6788, 10182, 12396, 20364, 1753001, 3506002, 5259003, 7012004, 10518006, 21036012]

約数ペア:

[(1, 21036012), (2, 10518006), (3, 7012004), (4, 5259003), (6, 3506002), (12, 1753001), (1033, 20364), (1697, 12396), (2066, 10182), (3099, 6788), (3394, 6198), (4132, 5091)]