7997896

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7554104

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 239, 356, 376, 478, 712, 956, 1912, 4183, 8366, 11233, 16732, 21271, 22466, 33464, 42542, 44932, 85084, 89864, 170168, 999737, 1999474, 3998948, 7997896]

約数ペア:

[(1, 7997896), (2, 3998948), (4, 1999474), (8, 999737), (47, 170168), (89, 89864), (94, 85084), (178, 44932), (188, 42542), (239, 33464), (356, 22466), (376, 21271), (478, 16732), (712, 11233), (956, 8366), (1912, 4183)]