12392556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 31761408

約数和(自身を除く): 19368852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 421, 446, 669, 842, 892, 1263, 1338, 1684, 2453, 2526, 2676, 4631, 4906, 5052, 7359, 9262, 9812, 13893, 14718, 18524, 27786, 29436, 55572, 93883, 187766, 281649, 375532, 563298, 1032713, 1126596, 2065426, 3098139, 4130852, 6196278, 12392556]

約数ペア:

[(1, 12392556), (2, 6196278), (3, 4130852), (4, 3098139), (6, 2065426), (11, 1126596), (12, 1032713), (22, 563298), (33, 375532), (44, 281649), (66, 187766), (132, 93883), (223, 55572), (421, 29436), (446, 27786), (669, 18524), (842, 14718), (892, 13893), (1263, 9812), (1338, 9262), (1684, 7359), (2453, 5052), (2526, 4906), (2676, 4631)]