89980493392

素因数分解:

$2^4\times {\mathrm{4639}}^1\times {\mathrm{1212283}}^1$

素因数の和:1216930

約数の個数: 20

約数和(自身を含む): 174374930560

約数和(自身を除く): 84394437168

約数列:

[1, 2, 4, 8, 16, 4639, 9278, 18556, 37112, 74224, 1212283, 2424566, 4849132, 9698264, 19396528, 5623780837, 11247561674, 22495123348, 44990246696, 89980493392]

約数ペア:

[(1, 89980493392), (2, 44990246696), (4, 22495123348), (8, 11247561674), (16, 5623780837), (4639, 19396528), (9278, 9698264), (18556, 4849132), (37112, 2424566), (74224, 1212283)]