212098958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{2311}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 321969120

約数和(自身を除く): 109870162

約数列:

[1, 2, 109, 218, 421, 842, 2311, 4622, 45889, 91778, 251899, 503798, 972931, 1945862, 106049479, 212098958]

約数ペア:

[(1, 212098958), (2, 106049479), (109, 1945862), (218, 972931), (421, 503798), (842, 251899), (2311, 91778), (4622, 45889)]