205504508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{4159}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 392770560

約数和(自身を除く): 187266052

約数列:

[1, 2, 4, 11, 22, 44, 1123, 2246, 4159, 4492, 8318, 12353, 16636, 24706, 45749, 49412, 91498, 182996, 4670557, 9341114, 18682228, 51376127, 102752254, 205504508]

約数ペア:

[(1, 205504508), (2, 102752254), (4, 51376127), (11, 18682228), (22, 9341114), (44, 4670557), (1123, 182996), (2246, 91498), (4159, 49412), (4492, 45749), (8318, 24706), (12353, 16636)]