27690698

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 49175424

約数和(自身を除く): 21484726

約数列:

[1, 2, 7, 14, 53, 67, 106, 134, 371, 469, 557, 742, 938, 1114, 3551, 3899, 7102, 7798, 24857, 29521, 37319, 49714, 59042, 74638, 206647, 261233, 413294, 522466, 1977907, 3955814, 13845349, 27690698]

約数ペア:

[(1, 27690698), (2, 13845349), (7, 3955814), (14, 1977907), (53, 522466), (67, 413294), (106, 261233), (134, 206647), (371, 74638), (469, 59042), (557, 49714), (742, 37319), (938, 29521), (1114, 24857), (3551, 7798), (3899, 7102)]