13889162

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 24572160

約数和(自身を除く): 10682998

約数列:

[1, 2, 7, 14, 71, 89, 142, 157, 178, 314, 497, 623, 994, 1099, 1246, 2198, 6319, 11147, 12638, 13973, 22294, 27946, 44233, 78029, 88466, 97811, 156058, 195622, 992083, 1984166, 6944581, 13889162]

約数ペア:

[(1, 13889162), (2, 6944581), (7, 1984166), (14, 992083), (71, 195622), (89, 156058), (142, 97811), (157, 88466), (178, 78029), (314, 44233), (497, 27946), (623, 22294), (994, 13973), (1099, 12638), (1246, 11147), (2198, 6319)]