47749264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{69403}}^1$

素因数の和:69454

約数の個数: 20

約数和(自身を含む): 94667056

約数和(自身を除く): 46917792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 69403, 138806, 277612, 555224, 1110448, 2984329, 5968658, 11937316, 23874632, 47749264]

約数ペア:

[(1, 47749264), (2, 23874632), (4, 11937316), (8, 5968658), (16, 2984329), (43, 1110448), (86, 555224), (172, 277612), (344, 138806), (688, 69403)]