21382422

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{9403}}^1$

素因数の和:9787

約数の個数: 16

約数和(自身を含む): 42882240

約数和(自身を除く): 21499818

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 9403, 18806, 28209, 56418, 3563737, 7127474, 10691211, 21382422]

約数ペア:

[(1, 21382422), (2, 10691211), (3, 7127474), (6, 3563737), (379, 56418), (758, 28209), (1137, 18806), (2274, 9403)]