213944396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1304539}}^1$

素因数の和:1304584

約数の個数: 12

約数和(自身を含む): 383534760

約数和(自身を除く): 169590364

約数列:

[1, 2, 4, 41, 82, 164, 1304539, 2609078, 5218156, 53486099, 106972198, 213944396]

約数ペア:

[(1, 213944396), (2, 106972198), (4, 53486099), (41, 5218156), (82, 2609078), (164, 1304539)]