12930414

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 30950400

約数和(自身を除く): 18019986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 103, 122, 147, 183, 206, 294, 309, 343, 366, 427, 618, 686, 721, 854, 1029, 1281, 1442, 2058, 2163, 2562, 2989, 4326, 5047, 5978, 6283, 8967, 10094, 12566, 15141, 17934, 18849, 20923, 30282, 35329, 37698, 41846, 43981, 62769, 70658, 87962, 105987, 125538, 131943, 211974, 263886, 307867, 615734, 923601, 1847202, 2155069, 4310138, 6465207, 12930414]

約数ペア:

[(1, 12930414), (2, 6465207), (3, 4310138), (6, 2155069), (7, 1847202), (14, 923601), (21, 615734), (42, 307867), (49, 263886), (61, 211974), (98, 131943), (103, 125538), (122, 105987), (147, 87962), (183, 70658), (206, 62769), (294, 43981), (309, 41846), (343, 37698), (366, 35329), (427, 30282), (618, 20923), (686, 18849), (721, 17934), (854, 15141), (1029, 12566), (1281, 10094), (1442, 8967), (2058, 6283), (2163, 5978), (2562, 5047), (2989, 4326)]