2057074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 1193294

約数列:

[1, 2, 23, 46, 197, 227, 394, 454, 4531, 5221, 9062, 10442, 44719, 89438, 1028537, 2057074]

約数ペア:

[(1, 2057074), (2, 1028537), (23, 89438), (46, 44719), (197, 10442), (227, 9062), (394, 5221), (454, 4531)]