12986258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8302702

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 127, 254, 1189, 1247, 1763, 2378, 2494, 3526, 3683, 5207, 5461, 7366, 10414, 10922, 51127, 102254, 151003, 158369, 223901, 302006, 316738, 447802, 6493129, 12986258]

約数ペア:

[(1, 12986258), (2, 6493129), (29, 447802), (41, 316738), (43, 302006), (58, 223901), (82, 158369), (86, 151003), (127, 102254), (254, 51127), (1189, 10922), (1247, 10414), (1763, 7366), (2378, 5461), (2494, 5207), (3526, 3683)]