12681228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{150967}}^1$

素因数の和:150981

約数の個数: 24

約数和(自身を含む): 33816832

約数和(自身を除く): 21135604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 150967, 301934, 452901, 603868, 905802, 1056769, 1811604, 2113538, 3170307, 4227076, 6340614, 12681228]

約数ペア:

[(1, 12681228), (2, 6340614), (3, 4227076), (4, 3170307), (6, 2113538), (7, 1811604), (12, 1056769), (14, 905802), (21, 603868), (28, 452901), (42, 301934), (84, 150967)]