55451638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229139}}^1$

素因数の和:229163

約数の個数: 12

約数和(自身を含む): 91426860

約数和(自身を除く): 35975222

約数列:

[1, 2, 11, 22, 121, 242, 229139, 458278, 2520529, 5041058, 27725819, 55451638]

約数ペア:

[(1, 55451638), (2, 27725819), (11, 5041058), (22, 2520529), (121, 458278), (242, 229139)]