7880465624

素因数分解:

$2^3\times {\mathrm{4001}}^1\times {\mathrm{246203}}^1$

素因数の和:250210

約数の個数: 16

約数和(自身を含む): 14779626120

約数和(自身を除く): 6899160496

約数列:

[1, 2, 4, 8, 4001, 8002, 16004, 32008, 246203, 492406, 984812, 1969624, 985058203, 1970116406, 3940232812, 7880465624]

約数ペア:

[(1, 7880465624), (2, 3940232812), (4, 1970116406), (8, 985058203), (4001, 1969624), (8002, 984812), (16004, 492406), (32008, 246203)]