21129124798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{803939}}^1$

素因数の和:804731

約数の個数: 16

約数和(自身を含む): 33601476240

約数和(自身を除く): 12472351442

約数列:

[1, 2, 17, 34, 773, 1546, 13141, 26282, 803939, 1607878, 13666963, 27333926, 621444847, 1242889694, 10564562399, 21129124798]

約数ペア:

[(1, 21129124798), (2, 10564562399), (17, 1242889694), (34, 621444847), (773, 27333926), (1546, 13666963), (13141, 1607878), (26282, 803939)]