201870892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{710813}}^1$

素因数の和:710888

約数の個数: 12

約数和(自身を含む): 358250256

約数和(自身を除く): 156379364

約数列:

[1, 2, 4, 71, 142, 284, 710813, 1421626, 2843252, 50467723, 100935446, 201870892]

約数ペア:

[(1, 201870892), (2, 100935446), (4, 50467723), (71, 2843252), (142, 1421626), (284, 710813)]