2161852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 2555588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7019, 14038, 28076, 49133, 77209, 98266, 154418, 196532, 308836, 540463, 1080926, 2161852]

約数ペア:

[(1, 2161852), (2, 1080926), (4, 540463), (7, 308836), (11, 196532), (14, 154418), (22, 98266), (28, 77209), (44, 49133), (77, 28076), (154, 14038), (308, 7019)]