16878554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 31850496

約数和(自身を除く): 14971942

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 863, 889, 1397, 1726, 1778, 2794, 6041, 9493, 9779, 12082, 18986, 19558, 66451, 109601, 132902, 219202, 767207, 1205611, 1534414, 2411222, 8439277, 16878554]

約数ペア:

[(1, 16878554), (2, 8439277), (7, 2411222), (11, 1534414), (14, 1205611), (22, 767207), (77, 219202), (127, 132902), (154, 109601), (254, 66451), (863, 19558), (889, 18986), (1397, 12082), (1726, 9779), (1778, 9493), (2794, 6041)]