49764208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239251}}^1$

素因数の和:239272

約数の個数: 20

約数和(自身を含む): 103835368

約数和(自身を除く): 54071160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239251, 478502, 957004, 1914008, 3110263, 3828016, 6220526, 12441052, 24882104, 49764208]

約数ペア:

[(1, 49764208), (2, 24882104), (4, 12441052), (8, 6220526), (13, 3828016), (16, 3110263), (26, 1914008), (52, 957004), (104, 478502), (208, 239251)]