858205826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1\times {\mathrm{2731}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 1306507968

約数和(自身を除く): 448302142

約数列:

[1, 2, 71, 142, 2213, 2731, 4426, 5462, 157123, 193901, 314246, 387802, 6043703, 12087406, 429102913, 858205826]

約数ペア:

[(1, 858205826), (2, 429102913), (71, 12087406), (142, 6043703), (2213, 387802), (2731, 314246), (4426, 193901), (5462, 157123)]