12518678458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599611}}^1$

素因数の和:599710

約数の個数: 32

約数和(自身を含む): 22363129152

約数和(自身を除く): 9844450694

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 599611, 1199222, 6595721, 7794943, 13191442, 15589886, 43771603, 85744373, 87543206, 171488746, 481487633, 569030839, 962975266, 1138061678, 6259339229, 12518678458]

約数ペア:

[(1, 12518678458), (2, 6259339229), (11, 1138061678), (13, 962975266), (22, 569030839), (26, 481487633), (73, 171488746), (143, 87543206), (146, 85744373), (286, 43771603), (803, 15589886), (949, 13191442), (1606, 7794943), (1898, 6595721), (10439, 1199222), (20878, 599611)]