21310854

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27967}}^1$

素因数の和:28099

約数の個数: 16

約数和(自身を含む): 42958848

約数和(自身を除く): 21647994

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27967, 55934, 83901, 167802, 3551809, 7103618, 10655427, 21310854]

約数ペア:

[(1, 21310854), (2, 10655427), (3, 7103618), (6, 3551809), (127, 167802), (254, 83901), (381, 55934), (762, 27967)]