1385729008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2014141}}^1$

素因数の和:2014192

約数の個数: 20

約数和(自身を含む): 2747289688

約数和(自身を除く): 1361560680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2014141, 4028282, 8056564, 16113128, 32226256, 86608063, 173216126, 346432252, 692864504, 1385729008]

約数ペア:

[(1, 1385729008), (2, 692864504), (4, 346432252), (8, 173216126), (16, 86608063), (43, 32226256), (86, 16113128), (172, 8056564), (344, 4028282), (688, 2014141)]