7157655218

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{15073}}^1$

素因数の和:15506

約数の個数: 32

約数和(自身を含む): 12424834944

約数和(自身を除く): 5267179726

約数列:

[1, 2, 7, 14, 107, 214, 317, 634, 749, 1498, 2219, 4438, 15073, 30146, 33919, 67838, 105511, 211022, 237433, 474866, 1612811, 3225622, 4778141, 9556282, 11289677, 22579354, 33446987, 66893974, 511261087, 1022522174, 3578827609, 7157655218]

約数ペア:

[(1, 7157655218), (2, 3578827609), (7, 1022522174), (14, 511261087), (107, 66893974), (214, 33446987), (317, 22579354), (634, 11289677), (749, 9556282), (1498, 4778141), (2219, 3225622), (4438, 1612811), (15073, 474866), (30146, 237433), (33919, 211022), (67838, 105511)]