22628978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 13814542

約数列:

[1, 2, 37, 59, 71, 73, 74, 118, 142, 146, 2183, 2627, 2701, 4189, 4307, 4366, 5183, 5254, 5402, 8378, 8614, 10366, 154993, 159359, 191771, 305797, 309986, 318718, 383542, 611594, 11314489, 22628978]

約数ペア:

[(1, 22628978), (2, 11314489), (37, 611594), (59, 383542), (71, 318718), (73, 309986), (74, 305797), (118, 191771), (142, 159359), (146, 154993), (2183, 10366), (2627, 8614), (2701, 8378), (4189, 5402), (4307, 5254), (4366, 5183)]