201975404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{711181}}^1$

素因数の和:711256

約数の個数: 12

約数和(自身を含む): 358435728

約数和(自身を除く): 156460324

約数列:

[1, 2, 4, 71, 142, 284, 711181, 1422362, 2844724, 50493851, 100987702, 201975404]

約数ペア:

[(1, 201975404), (2, 100987702), (4, 50493851), (71, 2844724), (142, 1422362), (284, 711181)]