90208356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1073909}}^1$

素因数の和:1073923

約数の個数: 24

約数和(自身を含む): 240555840

約数和(自身を除く): 150347484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1073909, 2147818, 3221727, 4295636, 6443454, 7517363, 12886908, 15034726, 22552089, 30069452, 45104178, 90208356]

約数ペア:

[(1, 90208356), (2, 45104178), (3, 30069452), (4, 22552089), (6, 15034726), (7, 12886908), (12, 7517363), (14, 6443454), (21, 4295636), (28, 3221727), (42, 2147818), (84, 1073909)]