51381148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141157}}^1$

素因数の和:141181

約数の個数: 24

約数和(自身を含む): 110667872

約数和(自身を除く): 59286724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 141157, 282314, 564628, 988099, 1835041, 1976198, 3670082, 3952396, 7340164, 12845287, 25690574, 51381148]

約数ペア:

[(1, 51381148), (2, 25690574), (4, 12845287), (7, 7340164), (13, 3952396), (14, 3670082), (26, 1976198), (28, 1835041), (52, 988099), (91, 564628), (182, 282314), (364, 141157)]