21599194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 33751296

約数和(自身を除く): 12152102

約数列:

[1, 2, 37, 71, 74, 142, 2627, 4111, 5254, 8222, 152107, 291881, 304214, 583762, 10799597, 21599194]

約数ペア:

[(1, 21599194), (2, 10799597), (37, 583762), (71, 304214), (74, 291881), (142, 152107), (2627, 8222), (4111, 5254)]