16820606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4003}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 10855042

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4003, 4202, 8006, 44033, 88066, 764573, 1529146, 8410303, 16820606]

約数ペア:

[(1, 16820606), (2, 8410303), (11, 1529146), (22, 764573), (191, 88066), (382, 44033), (2101, 8006), (4003, 4202)]