486511948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{492421}}^1$

素因数の和:492457

約数の個数: 24

約数和(自身を含む): 965147120

約数和(自身を除く): 478635172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 492421, 984842, 1969684, 6401473, 9355999, 12802946, 18711998, 25605892, 37423996, 121627987, 243255974, 486511948]

約数ペア:

[(1, 486511948), (2, 243255974), (4, 121627987), (13, 37423996), (19, 25605892), (26, 18711998), (38, 12802946), (52, 9355999), (76, 6401473), (247, 1969684), (494, 984842), (988, 492421)]