51856432

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{12611}}^1$

素因数の和:12876

約数の個数: 20

約数和(自身を含む): 100870776

約数和(自身を除く): 49014344

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 12611, 25222, 50444, 100888, 201776, 3241027, 6482054, 12964108, 25928216, 51856432]

約数ペア:

[(1, 51856432), (2, 25928216), (4, 12964108), (8, 6482054), (16, 3241027), (257, 201776), (514, 100888), (1028, 50444), (2056, 25222), (4112, 12611)]