8473724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 17442096

約数和(自身を除く): 8968372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 959, 1316, 1918, 2209, 3836, 4418, 6439, 8836, 12878, 15463, 25756, 30926, 45073, 61852, 90146, 180292, 302633, 605266, 1210532, 2118431, 4236862, 8473724]

約数ペア:

[(1, 8473724), (2, 4236862), (4, 2118431), (7, 1210532), (14, 605266), (28, 302633), (47, 180292), (94, 90146), (137, 61852), (188, 45073), (274, 30926), (329, 25756), (548, 15463), (658, 12878), (959, 8836), (1316, 6439), (1918, 4418), (2209, 3836)]