12955212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8422

約数の個数: 36

約数和(自身を含む): 33513480

約数和(自身を除く): 20558268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8369, 16738, 25107, 33476, 50214, 75321, 100428, 150642, 301284, 359867, 719734, 1079601, 1439468, 2159202, 3238803, 4318404, 6477606, 12955212]

約数ペア:

[(1, 12955212), (2, 6477606), (3, 4318404), (4, 3238803), (6, 2159202), (9, 1439468), (12, 1079601), (18, 719734), (36, 359867), (43, 301284), (86, 150642), (129, 100428), (172, 75321), (258, 50214), (387, 33476), (516, 25107), (774, 16738), (1548, 8369)]