56518878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{724601}}^1$

素因数の和:724619

約数の個数: 16

約数和(自身を含む): 121733136

約数和(自身を除く): 65214258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 724601, 1449202, 2173803, 4347606, 9419813, 18839626, 28259439, 56518878]

約数ペア:

[(1, 56518878), (2, 28259439), (3, 18839626), (6, 9419813), (13, 4347606), (26, 2173803), (39, 1449202), (78, 724601)]