2061626

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 3649140

約数和(自身を除く): 1587514

約数列:

[1, 2, 7, 14, 49, 98, 109, 193, 218, 386, 763, 1351, 1526, 2702, 5341, 9457, 10682, 18914, 21037, 42074, 147259, 294518, 1030813, 2061626]

約数ペア:

[(1, 2061626), (2, 1030813), (7, 294518), (14, 147259), (49, 42074), (98, 21037), (109, 18914), (193, 10682), (218, 9457), (386, 5341), (763, 2702), (1351, 1526)]