28909724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1451}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 53787888

約数和(自身を除く): 24878164

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 1451, 2902, 4981, 5804, 9962, 19924, 24667, 49334, 98668, 425143, 850286, 1700572, 7227431, 14454862, 28909724]

約数ペア:

[(1, 28909724), (2, 14454862), (4, 7227431), (17, 1700572), (34, 850286), (68, 425143), (293, 98668), (586, 49334), (1172, 24667), (1451, 19924), (2902, 9962), (4981, 5804)]