51839696

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{8329}}^1$

素因数の和:8726

約数の個数: 20

約数和(自身を含む): 100709700

約数和(自身を除く): 48870004

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 8329, 16658, 33316, 66632, 133264, 3239981, 6479962, 12959924, 25919848, 51839696]

約数ペア:

[(1, 51839696), (2, 25919848), (4, 12959924), (8, 6479962), (16, 3239981), (389, 133264), (778, 66632), (1556, 33316), (3112, 16658), (6224, 8329)]