2000821858

素因数分解:

$2^1\times 7^1\times {\mathrm{16729}}^1\times {\mathrm{8543}}^1$

素因数の和:25281

約数の個数: 16

約数和(自身を含む): 3430586880

約数和(自身を除く): 1429765022

約数列:

[1, 2, 7, 14, 8543, 16729, 17086, 33458, 59801, 117103, 119602, 234206, 142915847, 285831694, 1000410929, 2000821858]

約数ペア:

[(1, 2000821858), (2, 1000410929), (7, 285831694), (14, 142915847), (8543, 234206), (16729, 119602), (17086, 117103), (33458, 59801)]