54278906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1298

約数の個数: 24

約数和(自身を含む): 90001632

約数和(自身を除く): 35722726

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 1063, 2126, 2321, 4642, 11693, 23386, 25531, 51062, 128623, 224293, 257246, 448586, 2467223, 4934446, 27139453, 54278906]

約数ペア:

[(1, 54278906), (2, 27139453), (11, 4934446), (22, 2467223), (121, 448586), (211, 257246), (242, 224293), (422, 128623), (1063, 51062), (2126, 25531), (2321, 23386), (4642, 11693)]