1999794452

素因数分解:

$2^2\times {\mathrm{2053}}^1\times {\mathrm{243521}}^1$

素因数の和:245578

約数の個数: 12

約数和(自身を含む): 3501359316

約数和(自身を除く): 1501564864

約数列:

[1, 2, 4, 2053, 4106, 8212, 243521, 487042, 974084, 499948613, 999897226, 1999794452]

約数ペア:

[(1, 1999794452), (2, 999897226), (4, 499948613), (2053, 974084), (4106, 487042), (8212, 243521)]