26716732

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 28441028

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 151, 178, 284, 302, 356, 497, 604, 623, 994, 1057, 1246, 1988, 2114, 2492, 4228, 6319, 10721, 12638, 13439, 21442, 25276, 26878, 42884, 44233, 53756, 75047, 88466, 94073, 150094, 176932, 188146, 300188, 376292, 954169, 1908338, 3816676, 6679183, 13358366, 26716732]

約数ペア:

[(1, 26716732), (2, 13358366), (4, 6679183), (7, 3816676), (14, 1908338), (28, 954169), (71, 376292), (89, 300188), (142, 188146), (151, 176932), (178, 150094), (284, 94073), (302, 88466), (356, 75047), (497, 53756), (604, 44233), (623, 42884), (994, 26878), (1057, 25276), (1246, 21442), (1988, 13439), (2114, 12638), (2492, 10721), (4228, 6319)]