28469714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8274

約数の個数: 32

約数和(自身を含む): 55332480

約数和(自身を除く): 26862766

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8233, 16466, 57631, 107029, 115262, 156427, 214058, 312854, 749203, 1094989, 1498406, 2033551, 2189978, 4067102, 14234857, 28469714]

約数ペア:

[(1, 28469714), (2, 14234857), (7, 4067102), (13, 2189978), (14, 2033551), (19, 1498406), (26, 1094989), (38, 749203), (91, 312854), (133, 214058), (182, 156427), (247, 115262), (266, 107029), (494, 57631), (1729, 16466), (3458, 8233)]