31780924

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5881}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 63902048

約数和(自身を除く): 32121124

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 5881, 11762, 23524, 41167, 82334, 164668, 1135033, 2270066, 4540132, 7945231, 15890462, 31780924]

約数ペア:

[(1, 31780924), (2, 15890462), (4, 7945231), (7, 4540132), (14, 2270066), (28, 1135033), (193, 164668), (386, 82334), (772, 41167), (1351, 23524), (2702, 11762), (5404, 5881)]