2124490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12521

約数の個数: 16

約数和(自身を含む): 4049352

約数和(自身を除く): 1924862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12497, 24994, 62485, 124970, 212449, 424898, 1062245, 2124490]

約数ペア:

[(1, 2124490), (2, 1062245), (5, 424898), (10, 212449), (17, 124970), (34, 62485), (85, 24994), (170, 12497)]