3889788194

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1\times {\mathrm{21557}}^1$

素因数の和:22729

約数の個数: 16

約数和(自身を含む): 5910686208

約数和(自身を除く): 2020898014

約数列:

[1, 2, 83, 166, 1087, 2174, 21557, 43114, 90221, 180442, 1789231, 3578462, 23432459, 46864918, 1944894097, 3889788194]

約数ペア:

[(1, 3889788194), (2, 1944894097), (83, 46864918), (166, 23432459), (1087, 3578462), (2174, 1789231), (21557, 180442), (43114, 90221)]