28246708

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5227}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 56796992

約数和(自身を除く): 28550284

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5227, 5404, 10454, 20908, 36589, 73178, 146356, 1008811, 2017622, 4035244, 7061677, 14123354, 28246708]

約数ペア:

[(1, 28246708), (2, 14123354), (4, 7061677), (7, 4035244), (14, 2017622), (28, 1008811), (193, 146356), (386, 73178), (772, 36589), (1351, 20908), (2702, 10454), (5227, 5404)]