28126828

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 50083488

約数和(自身を除く): 21956660

約数列:

[1, 2, 4, 103, 206, 233, 293, 412, 466, 586, 932, 1172, 23999, 30179, 47998, 60358, 68269, 95996, 120716, 136538, 273076, 7031707, 14063414, 28126828]

約数ペア:

[(1, 28126828), (2, 14063414), (4, 7031707), (103, 273076), (206, 136538), (233, 120716), (293, 95996), (412, 68269), (466, 60358), (586, 47998), (932, 30179), (1172, 23999)]