21407046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7288

約数の個数: 32

約数和(自身を含む): 46902240

約数和(自身を除く): 25495194

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7237, 14474, 21711, 43422, 123029, 209873, 246058, 369087, 419746, 629619, 738174, 1259238, 3567841, 7135682, 10703523, 21407046]

約数ペア:

[(1, 21407046), (2, 10703523), (3, 7135682), (6, 3567841), (17, 1259238), (29, 738174), (34, 629619), (51, 419746), (58, 369087), (87, 246058), (102, 209873), (174, 123029), (493, 43422), (986, 21711), (1479, 14474), (2958, 7237)]