54941986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{9871}}^1$

素因数の和:9918

約数の個数: 24

約数和(自身を含む): 94534272

約数和(自身を除く): 39592286

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 9871, 19742, 108581, 217162, 227033, 454066, 1194391, 2388782, 2497363, 4994726, 27470993, 54941986]

約数ペア:

[(1, 54941986), (2, 27470993), (11, 4994726), (22, 2497363), (23, 2388782), (46, 1194391), (121, 454066), (242, 227033), (253, 217162), (506, 108581), (2783, 19742), (5566, 9871)]