216801016

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{16927}}^1$

素因数の和:18534

約数の個数: 16

約数和(自身を含む): 406779840

約数和(自身を除く): 189978824

約数列:

[1, 2, 4, 8, 1601, 3202, 6404, 12808, 16927, 33854, 67708, 135416, 27100127, 54200254, 108400508, 216801016]

約数ペア:

[(1, 216801016), (2, 108400508), (4, 54200254), (8, 27100127), (1601, 135416), (3202, 67708), (6404, 33854), (12808, 16927)]