26427898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 48378240

約数和(自身を除く): 21950342

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1361, 1387, 2722, 2774, 9527, 9709, 19054, 19418, 25859, 51718, 99353, 181013, 198706, 362026, 695471, 1390942, 1887707, 3775414, 13213949, 26427898]

約数ペア:

[(1, 26427898), (2, 13213949), (7, 3775414), (14, 1887707), (19, 1390942), (38, 695471), (73, 362026), (133, 198706), (146, 181013), (266, 99353), (511, 51718), (1022, 25859), (1361, 19418), (1387, 19054), (2722, 9709), (2774, 9527)]