12544196

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 26342400

約数和(自身を除く): 13798204

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 223, 287, 343, 446, 574, 686, 892, 1148, 1372, 1561, 2009, 3122, 4018, 6244, 8036, 9143, 10927, 14063, 18286, 21854, 28126, 36572, 43708, 56252, 64001, 76489, 128002, 152978, 256004, 305956, 448007, 896014, 1792028, 3136049, 6272098, 12544196]

約数ペア:

[(1, 12544196), (2, 6272098), (4, 3136049), (7, 1792028), (14, 896014), (28, 448007), (41, 305956), (49, 256004), (82, 152978), (98, 128002), (164, 76489), (196, 64001), (223, 56252), (287, 43708), (343, 36572), (446, 28126), (574, 21854), (686, 18286), (892, 14063), (1148, 10927), (1372, 9143), (1561, 8036), (2009, 6244), (3122, 4018)]