28736732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1571}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 53479440

約数和(自身を除く): 24742708

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 1571, 3142, 4573, 6284, 9146, 18292, 26707, 53414, 106828, 422599, 845198, 1690396, 7184183, 14368366, 28736732]

約数ペア:

[(1, 28736732), (2, 14368366), (4, 7184183), (17, 1690396), (34, 845198), (68, 422599), (269, 106828), (538, 53414), (1076, 26707), (1571, 18292), (3142, 9146), (4573, 6284)]