201239812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2959409}}^1$

素因数の和:2959430

約数の個数: 12

約数和(自身を含む): 372885660

約数和(自身を除く): 171645848

約数列:

[1, 2, 4, 17, 34, 68, 2959409, 5918818, 11837636, 50309953, 100619906, 201239812]

約数ペア:

[(1, 201239812), (2, 100619906), (4, 50309953), (17, 11837636), (34, 5918818), (68, 2959409)]