7722286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 14335488

約数和(自身を除く): 6613202

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 67, 134, 143, 169, 286, 338, 341, 403, 682, 737, 806, 871, 1474, 1742, 1859, 2077, 3718, 4154, 4433, 5239, 8866, 9581, 10478, 11323, 19162, 22646, 22847, 27001, 45694, 54002, 57629, 115258, 124553, 249106, 297011, 351013, 594022, 702026, 3861143, 7722286]

約数ペア:

[(1, 7722286), (2, 3861143), (11, 702026), (13, 594022), (22, 351013), (26, 297011), (31, 249106), (62, 124553), (67, 115258), (134, 57629), (143, 54002), (169, 45694), (286, 27001), (338, 22847), (341, 22646), (403, 19162), (682, 11323), (737, 10478), (806, 9581), (871, 8866), (1474, 5239), (1742, 4433), (1859, 4154), (2077, 3718)]