28508748418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{20359}}^1$

素因数の和:20674

約数の個数: 32

約数和(自身を含む): 44563968000

約数和(自身を除く): 16055219582

約数列:

[1, 2, 37, 74, 127, 149, 254, 298, 4699, 5513, 9398, 11026, 18923, 20359, 37846, 40718, 700151, 753283, 1400302, 1506566, 2585593, 3033491, 5171186, 6066982, 95666941, 112239167, 191333882, 224478334, 385253357, 770506714, 14254374209, 28508748418]

約数ペア:

[(1, 28508748418), (2, 14254374209), (37, 770506714), (74, 385253357), (127, 224478334), (149, 191333882), (254, 112239167), (298, 95666941), (4699, 6066982), (5513, 5171186), (9398, 3033491), (11026, 2585593), (18923, 1506566), (20359, 1400302), (37846, 753283), (40718, 700151)]