858144628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{847969}}^1$

素因数の和:848007

約数の個数: 24

約数和(自身を含む): 1709507520

約数和(自身を除く): 851362892

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 847969, 1695938, 3391876, 9327659, 18655318, 19503287, 37310636, 39006574, 78013148, 214536157, 429072314, 858144628]

約数ペア:

[(1, 858144628), (2, 429072314), (4, 214536157), (11, 78013148), (22, 39006574), (23, 37310636), (44, 19503287), (46, 18655318), (92, 9327659), (253, 3391876), (506, 1695938), (1012, 847969)]