28221362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14869}}^1$

素因数の和:14957

約数の個数: 16

約数和(自身を含む): 46215960

約数和(自身を除く): 17994598

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 14869, 29738, 193297, 386594, 1085437, 2170874, 14110681, 28221362]

約数ペア:

[(1, 28221362), (2, 14110681), (13, 2170874), (26, 1085437), (73, 386594), (146, 193297), (949, 29738), (1898, 14869)]