9978889352

素因数分解:

$2^3\times {\mathrm{7001}}^1\times {\mathrm{178169}}^1$

素因数の和:185176

約数の個数: 16

約数和(自身を含む): 18713195100

約数和(自身を除く): 8734305748

約数列:

[1, 2, 4, 8, 7001, 14002, 28004, 56008, 178169, 356338, 712676, 1425352, 1247361169, 2494722338, 4989444676, 9978889352]

約数ペア:

[(1, 9978889352), (2, 4989444676), (4, 2494722338), (8, 1247361169), (7001, 1425352), (14002, 712676), (28004, 356338), (56008, 178169)]