2013502864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2926603}}^1$

素因数の和:2926654

約数の個数: 20

約数和(自身を含む): 3991887856

約数和(自身を除く): 1978384992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2926603, 5853206, 11706412, 23412824, 46825648, 125843929, 251687858, 503375716, 1006751432, 2013502864]

約数ペア:

[(1, 2013502864), (2, 1006751432), (4, 503375716), (8, 251687858), (16, 125843929), (43, 46825648), (86, 23412824), (172, 11706412), (344, 5853206), (688, 2926603)]