28517861

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 32277504

約数和(自身を除く): 3759643

約数列:

[1, 23, 31, 37, 47, 529, 713, 851, 1081, 1147, 1457, 1739, 16399, 19573, 24863, 26381, 33511, 39997, 53909, 606763, 770753, 919931, 1239907, 28517861]

約数ペア:

[(1, 28517861), (23, 1239907), (31, 919931), (37, 770753), (47, 606763), (529, 53909), (713, 39997), (851, 33511), (1081, 26381), (1147, 24863), (1457, 19573), (1739, 16399)]