8740418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3433}}^1$

素因数の和:3521

約数の個数: 16

約数和(自身を含む): 14010720

約数和(自身を除く): 5270302

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 3433, 6866, 65227, 130454, 230011, 460022, 4370209, 8740418]

約数ペア:

[(1, 8740418), (2, 4370209), (19, 460022), (38, 230011), (67, 130454), (134, 65227), (1273, 6866), (2546, 3433)]