28386656

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{8783}}^1$

素因数の和:8894

約数の個数: 24

約数和(自身を含む): 56445984

約数和(自身を除く): 28059328

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 8783, 17566, 35132, 70264, 140528, 281056, 887083, 1774166, 3548332, 7096664, 14193328, 28386656]

約数ペア:

[(1, 28386656), (2, 14193328), (4, 7096664), (8, 3548332), (16, 1774166), (32, 887083), (101, 281056), (202, 140528), (404, 70264), (808, 35132), (1616, 17566), (3232, 8783)]