2106078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 4778496

約数和(自身を除く): 2672418

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 169, 186, 201, 338, 402, 403, 507, 806, 871, 1014, 1209, 1742, 2077, 2418, 2613, 4154, 5226, 5239, 6231, 10478, 11323, 12462, 15717, 22646, 27001, 31434, 33969, 54002, 67938, 81003, 162006, 351013, 702026, 1053039, 2106078]

約数ペア:

[(1, 2106078), (2, 1053039), (3, 702026), (6, 351013), (13, 162006), (26, 81003), (31, 67938), (39, 54002), (62, 33969), (67, 31434), (78, 27001), (93, 22646), (134, 15717), (169, 12462), (186, 11323), (201, 10478), (338, 6231), (402, 5239), (403, 5226), (507, 4154), (806, 2613), (871, 2418), (1014, 2077), (1209, 1742)]