275933854

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 485968896

約数和(自身を除く): 210035042

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 647, 743, 1294, 1486, 4529, 5201, 9058, 10402, 26527, 30463, 53054, 60926, 185689, 213241, 371378, 426482, 480721, 961442, 3365047, 6730094, 19709561, 39419122, 137966927, 275933854]

約数ペア:

[(1, 275933854), (2, 137966927), (7, 39419122), (14, 19709561), (41, 6730094), (82, 3365047), (287, 961442), (574, 480721), (647, 426482), (743, 371378), (1294, 213241), (1486, 185689), (4529, 60926), (5201, 53054), (9058, 30463), (10402, 26527)]