16249442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 27656640

約数和(自身を除く): 11407198

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 193, 386, 473, 946, 979, 1958, 2123, 3827, 4246, 7654, 8299, 16598, 17177, 34354, 42097, 84194, 91289, 182578, 188947, 377894, 738611, 1477222, 8124721, 16249442]

約数ペア:

[(1, 16249442), (2, 8124721), (11, 1477222), (22, 738611), (43, 377894), (86, 188947), (89, 182578), (178, 91289), (193, 84194), (386, 42097), (473, 34354), (946, 17177), (979, 16598), (1958, 8299), (2123, 7654), (3827, 4246)]