3129826

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 5530140

約数和(自身を除く): 2400314

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 293, 586, 763, 1526, 2051, 4102, 5341, 10682, 14357, 28714, 31937, 63874, 223559, 447118, 1564913, 3129826]

約数ペア:

[(1, 3129826), (2, 1564913), (7, 447118), (14, 223559), (49, 63874), (98, 31937), (109, 28714), (218, 14357), (293, 10682), (586, 5341), (763, 4102), (1526, 2051)]