51290128

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{1889}}^1$

素因数の和:3594

約数の個数: 20

約数和(自身を含む): 99485820

約数和(自身を除く): 48195692

約数列:

[1, 2, 4, 8, 16, 1697, 1889, 3394, 3778, 6788, 7556, 13576, 15112, 27152, 30224, 3205633, 6411266, 12822532, 25645064, 51290128]

約数ペア:

[(1, 51290128), (2, 25645064), (4, 12822532), (8, 6411266), (16, 3205633), (1697, 30224), (1889, 27152), (3394, 15112), (3778, 13576), (6788, 7556)]