12747006

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 36

約数和(自身を含む): 28349568

約数和(自身を除く): 15602562

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 383, 387, 766, 774, 1149, 1849, 2298, 3447, 3698, 5547, 6894, 11094, 16469, 16641, 32938, 33282, 49407, 98814, 148221, 296442, 708167, 1416334, 2124501, 4249002, 6373503, 12747006]

約数ペア:

[(1, 12747006), (2, 6373503), (3, 4249002), (6, 2124501), (9, 1416334), (18, 708167), (43, 296442), (86, 148221), (129, 98814), (258, 49407), (383, 33282), (387, 32938), (766, 16641), (774, 16469), (1149, 11094), (1849, 6894), (2298, 5547), (3447, 3698)]