47054864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{26981}}^1$

素因数の和:27098

約数の個数: 20

約数和(自身を含む): 92008620

約数和(自身を除く): 44953756

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 26981, 53962, 107924, 215848, 431696, 2940929, 5881858, 11763716, 23527432, 47054864]

約数ペア:

[(1, 47054864), (2, 23527432), (4, 11763716), (8, 5881858), (16, 2940929), (109, 431696), (218, 215848), (436, 107924), (872, 53962), (1744, 26981)]