21343594

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 34052580

約数和(自身を除く): 12708986

約数列:

[1, 2, 29, 58, 71, 73, 142, 146, 2059, 2117, 4118, 4234, 5041, 5183, 10082, 10366, 146189, 150307, 292378, 300614, 367993, 735986, 10671797, 21343594]

約数ペア:

[(1, 21343594), (2, 10671797), (29, 735986), (58, 367993), (71, 300614), (73, 292378), (142, 150307), (146, 146189), (2059, 10366), (2117, 10082), (4118, 5183), (4234, 5041)]