51678042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{662539}}^1$

素因数の和:662557

約数の個数: 16

約数和(自身を含む): 111306720

約数和(自身を除く): 59628678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 662539, 1325078, 1987617, 3975234, 8613007, 17226014, 25839021, 51678042]

約数ペア:

[(1, 51678042), (2, 25839021), (3, 17226014), (6, 8613007), (13, 3975234), (26, 1987617), (39, 1325078), (78, 662539)]