12922508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 23955120

約数和(自身を除く): 11032612

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 881, 1762, 3524, 3667, 7334, 14668, 16739, 33478, 66956, 170033, 340066, 680132, 3230627, 6461254, 12922508]

約数ペア:

[(1, 12922508), (2, 6461254), (4, 3230627), (19, 680132), (38, 340066), (76, 170033), (193, 66956), (386, 33478), (772, 16739), (881, 14668), (1762, 7334), (3524, 3667)]