31268216

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{863}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 35916424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 863, 1294, 1726, 2588, 3452, 4529, 5176, 6041, 6904, 9058, 12082, 18116, 24164, 36232, 48328, 558361, 1116722, 2233444, 3908527, 4466888, 7817054, 15634108, 31268216]

約数ペア:

[(1, 31268216), (2, 15634108), (4, 7817054), (7, 4466888), (8, 3908527), (14, 2233444), (28, 1116722), (56, 558361), (647, 48328), (863, 36232), (1294, 24164), (1726, 18116), (2588, 12082), (3452, 9058), (4529, 6904), (5176, 6041)]