16997556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{32941}}^1$

素因数の和:32991

約数の個数: 24

約数和(自身を含む): 40584544

約数和(自身を除く): 23586988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 32941, 65882, 98823, 131764, 197646, 395292, 1416463, 2832926, 4249389, 5665852, 8498778, 16997556]

約数ペア:

[(1, 16997556), (2, 8498778), (3, 5665852), (4, 4249389), (6, 2832926), (12, 1416463), (43, 395292), (86, 197646), (129, 131764), (172, 98823), (258, 65882), (516, 32941)]