51158096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290671}}^1$

素因数の和:290690

約数の個数: 20

約数和(自身を含む): 108129984

約数和(自身を除く): 56971888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290671, 581342, 1162684, 2325368, 3197381, 4650736, 6394762, 12789524, 25579048, 51158096]

約数ペア:

[(1, 51158096), (2, 25579048), (4, 12789524), (8, 6394762), (11, 4650736), (16, 3197381), (22, 2325368), (44, 1162684), (88, 581342), (176, 290671)]