21290046

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39869}}^1$

素因数の和:39963

約数の個数: 16

約数和(自身を含む): 43059600

約数和(自身を除く): 21769554

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39869, 79738, 119607, 239214, 3548341, 7096682, 10645023, 21290046]

約数ペア:

[(1, 21290046), (2, 10645023), (3, 7096682), (6, 3548341), (89, 239214), (178, 119607), (267, 79738), (534, 39869)]