1284128534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{187793}}^1$

素因数の和:188071

約数の個数: 16

約数和(自身を含む): 2082259872

約数和(自身を除く): 798131338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 187793, 375586, 2441309, 4882618, 49389559, 98779118, 642064267, 1284128534]

約数ペア:

[(1, 1284128534), (2, 642064267), (13, 98779118), (26, 49389559), (263, 4882618), (526, 2441309), (3419, 375586), (6838, 187793)]