12562172

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 25769520

約数和(自身を除く): 13207348

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 178, 284, 356, 497, 623, 994, 1246, 1988, 2492, 5041, 6319, 10082, 12638, 20164, 25276, 35287, 44233, 70574, 88466, 141148, 176932, 448649, 897298, 1794596, 3140543, 6281086, 12562172]

約数ペア:

[(1, 12562172), (2, 6281086), (4, 3140543), (7, 1794596), (14, 897298), (28, 448649), (71, 176932), (89, 141148), (142, 88466), (178, 70574), (284, 44233), (356, 35287), (497, 25276), (623, 20164), (994, 12638), (1246, 10082), (1988, 6319), (2492, 5041)]