28788106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 18489974

約数列:

[1, 2, 17, 34, 59, 113, 118, 127, 226, 254, 1003, 1921, 2006, 2159, 3842, 4318, 6667, 7493, 13334, 14351, 14986, 28702, 113339, 127381, 226678, 243967, 254762, 487934, 846709, 1693418, 14394053, 28788106]

約数ペア:

[(1, 28788106), (2, 14394053), (17, 1693418), (34, 846709), (59, 487934), (113, 254762), (118, 243967), (127, 226678), (226, 127381), (254, 113339), (1003, 28702), (1921, 14986), (2006, 14351), (2159, 13334), (3842, 7493), (4318, 6667)]