287797642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 479384640

約数和(自身を除く): 191586998

約数列:

[1, 2, 11, 22, 97, 157, 194, 314, 859, 1067, 1718, 1727, 2134, 3454, 9449, 15229, 18898, 30458, 83323, 134863, 166646, 167519, 269726, 335038, 916553, 1483493, 1833106, 2966986, 13081711, 26163422, 143898821, 287797642]

約数ペア:

[(1, 287797642), (2, 143898821), (11, 26163422), (22, 13081711), (97, 2966986), (157, 1833106), (194, 1483493), (314, 916553), (859, 335038), (1067, 269726), (1718, 167519), (1727, 166646), (2134, 134863), (3454, 83323), (9449, 30458), (15229, 18898)]