21267166

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 32509440

約数和(自身を除く): 11242274

約数列:

[1, 2, 101, 127, 202, 254, 829, 1658, 12827, 25654, 83729, 105283, 167458, 210566, 10633583, 21267166]

約数ペア:

[(1, 21267166), (2, 10633583), (101, 210566), (127, 167458), (202, 105283), (254, 83729), (829, 25654), (1658, 12827)]