28143252

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{10709}}^1$

素因数の和:10792

約数の個数: 36

約数和(自身を含む): 72121140

約数和(自身を除く): 43977888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 10709, 21418, 32127, 42836, 64254, 96381, 128508, 192762, 385524, 781757, 1563514, 2345271, 3127028, 4690542, 7035813, 9381084, 14071626, 28143252]

約数ペア:

[(1, 28143252), (2, 14071626), (3, 9381084), (4, 7035813), (6, 4690542), (9, 3127028), (12, 2345271), (18, 1563514), (36, 781757), (73, 385524), (146, 192762), (219, 128508), (292, 96381), (438, 64254), (657, 42836), (876, 32127), (1314, 21418), (2628, 10709)]