51286408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{156361}}^1$

素因数の和:156408

約数の個数: 16

約数和(自身を含む): 98508060

約数和(自身を除く): 47221652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 156361, 312722, 625444, 1250888, 6410801, 12821602, 25643204, 51286408]

約数ペア:

[(1, 51286408), (2, 25643204), (4, 12821602), (8, 6410801), (41, 1250888), (82, 625444), (164, 312722), (328, 156361)]