54639838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{18959}}^1$

素因数の和:19103

約数の個数: 16

約数和(自身を含む): 90097920

約数和(自身を除く): 35458082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 18959, 37918, 208549, 417098, 2483629, 4967258, 27319919, 54639838]

約数ペア:

[(1, 54639838), (2, 27319919), (11, 4967258), (22, 2483629), (131, 417098), (262, 208549), (1441, 37918), (2882, 18959)]