31049228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35771}}^1$

素因数の和:35813

約数の個数: 24

約数和(自身を含む): 64103424

約数和(自身を除く): 33054196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35771, 71542, 143084, 250397, 500794, 1001588, 1108901, 2217802, 4435604, 7762307, 15524614, 31049228]

約数ペア:

[(1, 31049228), (2, 15524614), (4, 7762307), (7, 4435604), (14, 2217802), (28, 1108901), (31, 1001588), (62, 500794), (124, 250397), (217, 143084), (434, 71542), (868, 35771)]