2891429564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{988861}}^1$

素因数の和:988925

約数の個数: 24

約数和(自身を含む): 5482250928

約数和(自身を除く): 2590821364

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 988861, 1977722, 3955444, 16810637, 33621274, 42521023, 67242548, 85042046, 170084092, 722857391, 1445714782, 2891429564]

約数ペア:

[(1, 2891429564), (2, 1445714782), (4, 722857391), (17, 170084092), (34, 85042046), (43, 67242548), (68, 42521023), (86, 33621274), (172, 16810637), (731, 3955444), (1462, 1977722), (2924, 988861)]