1212858

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 24

約数和(自身を含む): 2690688

約数和(自身を除く): 1477830

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1567, 3134, 4701, 9402, 14103, 28206, 67381, 134762, 202143, 404286, 606429, 1212858]

約数ペア:

[(1, 1212858), (2, 606429), (3, 404286), (6, 202143), (9, 134762), (18, 67381), (43, 28206), (86, 14103), (129, 9402), (258, 4701), (387, 3134), (774, 1567)]