955140538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{21589}}^1$

素因数の和:23613

約数の個数: 16

約数和(自身を含む): 1563806880

約数和(自身を除く): 608666342

約数列:

[1, 2, 11, 22, 2011, 4022, 21589, 22121, 43178, 44242, 237479, 474958, 43415479, 86830958, 477570269, 955140538]

約数ペア:

[(1, 955140538), (2, 477570269), (11, 86830958), (22, 43415479), (2011, 474958), (4022, 237479), (21589, 44242), (22121, 43178)]