528038012

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{670099}}^1$

素因数の和:670300

約数の個数: 12

約数和(自身を含む): 928758600

約数和(自身を除く): 400720588

約数列:

[1, 2, 4, 197, 394, 788, 670099, 1340198, 2680396, 132009503, 264019006, 528038012]

約数ペア:

[(1, 528038012), (2, 264019006), (4, 132009503), (197, 2680396), (394, 1340198), (788, 670099)]