51705616

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{10391}}^1$

素因数の和:10710

約数の個数: 20

約数和(自身を含む): 100511424

約数和(自身を除く): 48805808

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 10391, 20782, 41564, 83128, 166256, 3231601, 6463202, 12926404, 25852808, 51705616]

約数ペア:

[(1, 51705616), (2, 25852808), (4, 12926404), (8, 6463202), (16, 3231601), (311, 166256), (622, 83128), (1244, 41564), (2488, 20782), (4976, 10391)]