28865774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 22614802

約数列:

[1, 2, 7, 14, 31, 62, 217, 227, 293, 434, 454, 586, 1589, 2051, 3178, 4102, 7037, 9083, 14074, 18166, 49259, 63581, 66511, 98518, 127162, 133022, 465577, 931154, 2061841, 4123682, 14432887, 28865774]

約数ペア:

[(1, 28865774), (2, 14432887), (7, 4123682), (14, 2061841), (31, 931154), (62, 465577), (217, 133022), (227, 127162), (293, 98518), (434, 66511), (454, 63581), (586, 49259), (1589, 18166), (2051, 14074), (3178, 9083), (4102, 7037)]