520080484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1688573}}^1$

素因数の和:1688595

約数の個数: 24

約数和(自身を含む): 1134721728

約数和(自身を除く): 614641244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1688573, 3377146, 6754292, 11820011, 18574303, 23640022, 37148606, 47280044, 74297212, 130020121, 260040242, 520080484]

約数ペア:

[(1, 520080484), (2, 260040242), (4, 130020121), (7, 74297212), (11, 47280044), (14, 37148606), (22, 23640022), (28, 18574303), (44, 11820011), (77, 6754292), (154, 3377146), (308, 1688573)]