2879828

素因数分解:

$2^2\times 7^3\times {\mathrm{2099}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 5880000

約数和(自身を除く): 3000172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2099, 4198, 8396, 14693, 29386, 58772, 102851, 205702, 411404, 719957, 1439914, 2879828]

約数ペア:

[(1, 2879828), (2, 1439914), (4, 719957), (7, 411404), (14, 205702), (28, 102851), (49, 58772), (98, 29386), (196, 14693), (343, 8396), (686, 4198), (1372, 2099)]