28785628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 51528960

約数和(自身を除く): 22743332

約数列:

[1, 2, 4, 59, 118, 236, 283, 431, 566, 862, 1132, 1724, 16697, 25429, 33394, 50858, 66788, 101716, 121973, 243946, 487892, 7196407, 14392814, 28785628]

約数ペア:

[(1, 28785628), (2, 14392814), (4, 7196407), (59, 487892), (118, 243946), (236, 121973), (283, 101716), (431, 66788), (566, 50858), (862, 33394), (1132, 25429), (1724, 16697)]