51511024

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{12527}}^1$

素因数の和:12792

約数の個数: 20

約数和(自身を含む): 100198944

約数和(自身を除く): 48687920

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 12527, 25054, 50108, 100216, 200432, 3219439, 6438878, 12877756, 25755512, 51511024]

約数ペア:

[(1, 51511024), (2, 25755512), (4, 12877756), (8, 6438878), (16, 3219439), (257, 200432), (514, 100216), (1028, 50108), (2056, 25054), (4112, 12527)]