51854128

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{4903}}^1$

素因数の和:5572

約数の個数: 20

約数和(自身を含む): 100639888

約数和(自身を除く): 48785760

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 4903, 5288, 9806, 10576, 19612, 39224, 78448, 3240883, 6481766, 12963532, 25927064, 51854128]

約数ペア:

[(1, 51854128), (2, 25927064), (4, 12963532), (8, 6481766), (16, 3240883), (661, 78448), (1322, 39224), (2644, 19612), (4903, 10576), (5288, 9806)]