12497830

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1409}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 22537440

約数和(自身を除く): 10039610

約数列:

[1, 2, 5, 10, 887, 1409, 1774, 2818, 4435, 7045, 8870, 14090, 1249783, 2499566, 6248915, 12497830]

約数ペア:

[(1, 12497830), (2, 6248915), (5, 2499566), (10, 1249783), (887, 14090), (1409, 8870), (1774, 7045), (2818, 4435)]