86686486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1237}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 133793136

約数和(自身を除く): 47106650

約数列:

[1, 2, 37, 74, 947, 1237, 1894, 2474, 35039, 45769, 70078, 91538, 1171439, 2342878, 43343243, 86686486]

約数ペア:

[(1, 86686486), (2, 43343243), (37, 2342878), (74, 1171439), (947, 91538), (1237, 70078), (1894, 45769), (2474, 35039)]