12878992

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 29016000

約数和(自身を除く): 16137008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 1949, 3304, 3898, 6608, 7796, 13643, 15592, 27286, 31184, 54572, 109144, 114991, 218288, 229982, 459964, 804937, 919928, 1609874, 1839856, 3219748, 6439496, 12878992]

約数ペア:

[(1, 12878992), (2, 6439496), (4, 3219748), (7, 1839856), (8, 1609874), (14, 919928), (16, 804937), (28, 459964), (56, 229982), (59, 218288), (112, 114991), (118, 109144), (236, 54572), (413, 31184), (472, 27286), (826, 15592), (944, 13643), (1652, 7796), (1949, 6608), (3304, 3898)]