12743316

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1228

約数の個数: 36

約数和(自身を含む): 32323200

約数和(自身を除く): 19579884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 739, 958, 1437, 1478, 1916, 2217, 2874, 2956, 4311, 4434, 5748, 6651, 8622, 8868, 13302, 17244, 26604, 353981, 707962, 1061943, 1415924, 2123886, 3185829, 4247772, 6371658, 12743316]

約数ペア:

[(1, 12743316), (2, 6371658), (3, 4247772), (4, 3185829), (6, 2123886), (9, 1415924), (12, 1061943), (18, 707962), (36, 353981), (479, 26604), (739, 17244), (958, 13302), (1437, 8868), (1478, 8622), (1916, 6651), (2217, 5748), (2874, 4434), (2956, 4311)]