12840784852

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2376163}}^1$

素因数の和:2376367

約数の個数: 24

約数和(自身を含む): 25814645696

約数和(自身を除く): 12973860844

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 2376163, 4752326, 9504652, 16633141, 33266282, 66532564, 458599459, 917198918, 1834397836, 3210196213, 6420392426, 12840784852]

約数ペア:

[(1, 12840784852), (2, 6420392426), (4, 3210196213), (7, 1834397836), (14, 917198918), (28, 458599459), (193, 66532564), (386, 33266282), (772, 16633141), (1351, 9504652), (2702, 4752326), (5404, 2376163)]