538126852

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{206021}}^1$

素因数の和:206678

約数の個数: 12

約数和(自身を含む): 943168716

約数和(自身を除く): 405041864

約数列:

[1, 2, 4, 653, 1306, 2612, 206021, 412042, 824084, 134531713, 269063426, 538126852]

約数ペア:

[(1, 538126852), (2, 269063426), (4, 134531713), (653, 824084), (1306, 412042), (2612, 206021)]