8561936

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{2239}}^1$

素因数の和:2486

約数の個数: 20

約数和(自身を含む): 16665600

約数和(自身を除く): 8103664

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 2239, 3824, 4478, 8956, 17912, 35824, 535121, 1070242, 2140484, 4280968, 8561936]

約数ペア:

[(1, 8561936), (2, 4280968), (4, 2140484), (8, 1070242), (16, 535121), (239, 35824), (478, 17912), (956, 8956), (1912, 4478), (2239, 3824)]