12451340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56597}}^1$

素因数の和:56617

約数の個数: 24

約数和(自身を含む): 28525392

約数和(自身を除く): 16074052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56597, 113194, 226388, 282985, 565970, 622567, 1131940, 1245134, 2490268, 3112835, 6225670, 12451340]

約数ペア:

[(1, 12451340), (2, 6225670), (4, 3112835), (5, 2490268), (10, 1245134), (11, 1131940), (20, 622567), (22, 565970), (44, 282985), (55, 226388), (110, 113194), (220, 56597)]