28717364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2053}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 54348840

約数和(自身を除く): 25631476

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 2053, 3497, 4106, 6994, 8212, 13988, 26689, 53378, 106756, 552257, 1104514, 2209028, 7179341, 14358682, 28717364]

約数ペア:

[(1, 28717364), (2, 14358682), (4, 7179341), (13, 2209028), (26, 1104514), (52, 552257), (269, 106756), (538, 53378), (1076, 26689), (2053, 13988), (3497, 8212), (4106, 6994)]