20130180322

素因数分解:

$2^1\times 7^1\times {\mathrm{198409}}^1\times {\mathrm{7247}}^1$

素因数の和:205665

約数の個数: 16

約数和(自身を含む): 34513816320

約数和(自身を除く): 14383635998

約数列:

[1, 2, 7, 14, 7247, 14494, 50729, 101458, 198409, 396818, 1388863, 2777726, 1437870023, 2875740046, 10065090161, 20130180322]

約数ペア:

[(1, 20130180322), (2, 10065090161), (7, 2875740046), (14, 1437870023), (7247, 2777726), (14494, 1388863), (50729, 396818), (101458, 198409)]