55548848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{24977}}^1$

素因数の和:25124

約数の個数: 20

約数和(自身を含む): 108404520

約数和(自身を除く): 52855672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 24977, 49954, 99908, 199816, 399632, 3471803, 6943606, 13887212, 27774424, 55548848]

約数ペア:

[(1, 55548848), (2, 27774424), (4, 13887212), (8, 6943606), (16, 3471803), (139, 399632), (278, 199816), (556, 99908), (1112, 49954), (2224, 24977)]