211312894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{51767}}^1$

素因数の和:51939

約数の個数: 16

約数和(自身を含む): 343532448

約数和(自身を除く): 132219554

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 51767, 103534, 672971, 1345942, 8127419, 16254838, 105656447, 211312894]

約数ペア:

[(1, 211312894), (2, 105656447), (13, 16254838), (26, 8127419), (157, 1345942), (314, 672971), (2041, 103534), (4082, 51767)]