47909964

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{28723}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 112598080

約数和(自身を除く): 64688116

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 28723, 57446, 86169, 114892, 172338, 344676, 3992497, 7984994, 11977491, 15969988, 23954982, 47909964]

約数ペア:

[(1, 47909964), (2, 23954982), (3, 15969988), (4, 11977491), (6, 7984994), (12, 3992497), (139, 344676), (278, 172338), (417, 114892), (556, 86169), (834, 57446), (1668, 28723)]