28133.000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 16

約数和(自身を含む): 589680

約数和(自身を除く): 238802

約数列:

[1, 2, 11, 22, 41, 82, 389, 451, 778, 902, 4279, 8558, 15949, 31898, 175439, 350878]

約数ペア:

[(1, 350878), (2, 175439), (11, 31898), (22, 15949), (41, 8558), (82, 4279), (389, 902), (451, 778)]