2100085432

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{131321}}^1$

素因数の和:133326

約数の個数: 16

約数和(自身を含む): 3939660000

約数和(自身を除く): 1839574568

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 15992, 131321, 262642, 525284, 1050568, 262510679, 525021358, 1050042716, 2100085432]

約数ペア:

[(1, 2100085432), (2, 1050042716), (4, 525021358), (8, 262510679), (1999, 1050568), (3998, 525284), (7996, 262642), (15992, 131321)]