2158330.00000000

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{9239}}^1$

素因数の和:9438

約数の個数: 16

約数和(自身を含む): 26888400

約数和(自身を除く): 12623384

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 9239, 18478, 36956, 73912, 1783127, 3566254, 7132508, 14265016]

約数ペア:

[(1, 14265016), (2, 7132508), (4, 3566254), (8, 1783127), (193, 73912), (386, 36956), (772, 18478), (1544, 9239)]