55778884

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2039}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 111726720

約数和(自身を除く): 55947836

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 2039, 3908, 4078, 6839, 8156, 13678, 14273, 27356, 28546, 57092, 1992103, 3984206, 7968412, 13944721, 27889442, 55778884]

約数ペア:

[(1, 55778884), (2, 27889442), (4, 13944721), (7, 7968412), (14, 3984206), (28, 1992103), (977, 57092), (1954, 28546), (2039, 27356), (3908, 14273), (4078, 13678), (6839, 8156)]