2015926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 3377088

約数和(自身を除く): 1361162

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2131, 4262, 23441, 46882, 91633, 183266, 1007963, 2015926]

約数ペア:

[(1, 2015926), (2, 1007963), (11, 183266), (22, 91633), (43, 46882), (86, 23441), (473, 4262), (946, 2131)]