8278228

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7211}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 16962624

約数和(自身を除く): 8684396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 7211, 14422, 28844, 50477, 100954, 201908, 295651, 591302, 1182604, 2069557, 4139114, 8278228]

約数ペア:

[(1, 8278228), (2, 4139114), (4, 2069557), (7, 1182604), (14, 591302), (28, 295651), (41, 201908), (82, 100954), (164, 50477), (287, 28844), (574, 14422), (1148, 7211)]