280702017362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{28771}}^1\times {\mathrm{375247}}^1$

素因数の和:404033

約数の個数: 16

約数和(自身を含む): 453458689152

約数和(自身を除く): 172756671790

約数列:

[1, 2, 13, 26, 28771, 57542, 374023, 375247, 748046, 750494, 4878211, 9756422, 10796231437, 21592462874, 140351008681, 280702017362]

約数ペア:

[(1, 280702017362), (2, 140351008681), (13, 21592462874), (26, 10796231437), (28771, 9756422), (57542, 4878211), (374023, 750494), (375247, 748046)]