54391394

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 83135808

約数和(自身を除く): 28744414

約数列:

[1, 2, 83, 157, 166, 314, 2087, 4174, 13031, 26062, 173221, 327659, 346442, 655318, 27195697, 54391394]

約数ペア:

[(1, 54391394), (2, 27195697), (83, 655318), (157, 346442), (166, 327659), (314, 173221), (2087, 26062), (4174, 13031)]