3881008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5692

約数の個数: 20

約数和(自身を含む): 7695688

約数和(自身を除く): 3814680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5641, 11282, 22564, 45128, 90256, 242563, 485126, 970252, 1940504, 3881008]

約数ペア:

[(1, 3881008), (2, 1940504), (4, 970252), (8, 485126), (16, 242563), (43, 90256), (86, 45128), (172, 22564), (344, 11282), (688, 5641)]