2857876

素因数分解:

$2^2\times 7^3\times {\mathrm{2083}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 5835200

約数和(自身を除く): 2977324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2083, 4166, 8332, 14581, 29162, 58324, 102067, 204134, 408268, 714469, 1428938, 2857876]

約数ペア:

[(1, 2857876), (2, 1428938), (4, 714469), (7, 408268), (14, 204134), (28, 102067), (49, 58324), (98, 29162), (196, 14581), (343, 8332), (686, 4166), (1372, 2083)]