51436816

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{16657}}^1$

素因数の和:16858

約数の個数: 20

約数和(自身を含む): 100181212

約数和(自身を除く): 48744396

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 16657, 33314, 66628, 133256, 266512, 3214801, 6429602, 12859204, 25718408, 51436816]

約数ペア:

[(1, 51436816), (2, 25718408), (4, 12859204), (8, 6429602), (16, 3214801), (193, 266512), (386, 133256), (772, 66628), (1544, 33314), (3088, 16657)]