448575244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{80621}}^1$

素因数の和:80745

約数の個数: 24

約数和(自身を含む): 853303248

約数和(自身を除く): 404728004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 80621, 161242, 322484, 1048073, 2096146, 4192292, 8626447, 17252894, 34505788, 112143811, 224287622, 448575244]

約数ペア:

[(1, 448575244), (2, 224287622), (4, 112143811), (13, 34505788), (26, 17252894), (52, 8626447), (107, 4192292), (214, 2096146), (428, 1048073), (1391, 322484), (2782, 161242), (5564, 80621)]