9749992

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 11634008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 4049, 8098, 16196, 28343, 32392, 56686, 113372, 174107, 226744, 348214, 696428, 1218749, 1392856, 2437498, 4874996, 9749992]

約数ペア:

[(1, 9749992), (2, 4874996), (4, 2437498), (7, 1392856), (8, 1218749), (14, 696428), (28, 348214), (43, 226744), (56, 174107), (86, 113372), (172, 56686), (301, 32392), (344, 28343), (602, 16196), (1204, 8098), (2408, 4049)]