5253556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 11797632

約数和(自身を除く): 6544076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 461, 518, 814, 922, 1036, 1628, 1844, 2849, 3227, 5071, 5698, 6454, 10142, 11396, 12908, 17057, 20284, 34114, 35497, 68228, 70994, 119399, 141988, 187627, 238798, 375254, 477596, 750508, 1313389, 2626778, 5253556]

約数ペア:

[(1, 5253556), (2, 2626778), (4, 1313389), (7, 750508), (11, 477596), (14, 375254), (22, 238798), (28, 187627), (37, 141988), (44, 119399), (74, 70994), (77, 68228), (148, 35497), (154, 34114), (259, 20284), (308, 17057), (407, 12908), (461, 11396), (518, 10142), (814, 6454), (922, 5698), (1036, 5071), (1628, 3227), (1844, 2849)]