2018648536

素因数分解:

$2^3\times {\mathrm{4001}}^1\times {\mathrm{63067}}^1$

素因数の和:67074

約数の個数: 16

約数和(自身を含む): 3785972040

約数和(自身を除く): 1767323504

約数列:

[1, 2, 4, 8, 4001, 8002, 16004, 32008, 63067, 126134, 252268, 504536, 252331067, 504662134, 1009324268, 2018648536]

約数ペア:

[(1, 2018648536), (2, 1009324268), (4, 504662134), (8, 252331067), (4001, 504536), (8002, 252268), (16004, 126134), (32008, 63067)]