21857176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10799}}^1$

素因数の和:10839

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 24798824

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10799, 21598, 43196, 86392, 118789, 237578, 248377, 475156, 496754, 950312, 993508, 1987016, 2732147, 5464294, 10928588, 21857176]

約数ペア:

[(1, 21857176), (2, 10928588), (4, 5464294), (8, 2732147), (11, 1987016), (22, 993508), (23, 950312), (44, 496754), (46, 475156), (88, 248377), (92, 237578), (184, 118789), (253, 86392), (506, 43196), (1012, 21598), (2024, 10799)]