51455854

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 26684306

約数列:

[1, 2, 139, 271, 278, 542, 683, 1366, 37669, 75338, 94937, 185093, 189874, 370186, 25727927, 51455854]

約数ペア:

[(1, 51455854), (2, 25727927), (139, 370186), (271, 189874), (278, 185093), (542, 94937), (683, 75338), (1366, 37669)]