27621392

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{12601}}^1$

素因数の和:12746

約数の個数: 20

約数和(自身を含む): 53911356

約数和(自身を除く): 26289964

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 12601, 25202, 50404, 100808, 201616, 1726337, 3452674, 6905348, 13810696, 27621392]

約数ペア:

[(1, 27621392), (2, 13810696), (4, 6905348), (8, 3452674), (16, 1726337), (137, 201616), (274, 100808), (548, 50404), (1096, 25202), (2192, 12601)]