889030076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1836839}}^1$

素因数の和:1836865

約数の個数: 18

約数和(自身を含む): 1710098040

約数和(自身を除く): 821067964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1836839, 3673678, 7347356, 20205229, 40410458, 80820916, 222257519, 444515038, 889030076]

約数ペア:

[(1, 889030076), (2, 444515038), (4, 222257519), (11, 80820916), (22, 40410458), (44, 20205229), (121, 7347356), (242, 3673678), (484, 1836839)]