12017812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 21754656

約数和(自身を除く): 9736844

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 653, 1306, 2612, 4601, 9202, 18404, 28079, 56158, 69871, 112316, 139742, 279484, 3004453, 6008906, 12017812]

約数ペア:

[(1, 12017812), (2, 6008906), (4, 3004453), (43, 279484), (86, 139742), (107, 112316), (172, 69871), (214, 56158), (428, 28079), (653, 18404), (1306, 9202), (2612, 4601)]