55221616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73433}}^1$

素因数の和:73488

約数の個数: 20

約数和(自身を含む): 109269792

約数和(自身を除く): 54048176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 73433, 146866, 293732, 587464, 1174928, 3451351, 6902702, 13805404, 27610808, 55221616]

約数ペア:

[(1, 55221616), (2, 27610808), (4, 13805404), (8, 6902702), (16, 3451351), (47, 1174928), (94, 587464), (188, 293732), (376, 146866), (752, 73433)]