42179918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10711}}^1$

素因数の和:10903

約数の個数: 16

約数和(自身を含む): 69413760

約数和(自身を除く): 27233842

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 10711, 21422, 117821, 235642, 1917269, 3834538, 21089959, 42179918]

約数ペア:

[(1, 42179918), (2, 21089959), (11, 3834538), (22, 1917269), (179, 235642), (358, 117821), (1969, 21422), (3938, 10711)]