12281288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 11565112

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 367, 376, 712, 734, 1468, 2936, 4183, 8366, 16732, 17249, 32663, 33464, 34498, 65326, 68996, 130652, 137992, 261304, 1535161, 3070322, 6140644, 12281288]

約数ペア:

[(1, 12281288), (2, 6140644), (4, 3070322), (8, 1535161), (47, 261304), (89, 137992), (94, 130652), (178, 68996), (188, 65326), (356, 34498), (367, 33464), (376, 32663), (712, 17249), (734, 16732), (1468, 8366), (2936, 4183)]