12757612

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{997}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 25596704

約数和(自身を除く): 12839092

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 997, 1828, 1994, 3199, 3988, 6398, 6979, 12796, 13958, 27916, 455629, 911258, 1822516, 3189403, 6378806, 12757612]

約数ペア:

[(1, 12757612), (2, 6378806), (4, 3189403), (7, 1822516), (14, 911258), (28, 455629), (457, 27916), (914, 13958), (997, 12796), (1828, 6979), (1994, 6398), (3199, 3988)]