2046239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2395008

約数和(自身を除く): 348769

約数列:

[1, 13, 17, 47, 197, 221, 611, 799, 2561, 3349, 9259, 10387, 43537, 120367, 157403, 2046239]

約数ペア:

[(1, 2046239), (13, 157403), (17, 120367), (47, 43537), (197, 10387), (221, 9259), (611, 3349), (799, 2561)]