1296553669444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{2888651}}^1$

素因数の和:2888868

約数の個数: 36

約数和(自身を含む): 2499989650704

約数和(自身を除く): 1203435981260

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 10201, 20402, 40804, 112211, 224422, 448844, 2888651, 5777302, 11554604, 31775161, 63550322, 127100644, 291753751, 583507502, 1167015004, 3209291261, 6418582522, 12837165044, 29467128851, 58934257702, 117868515404, 324138417361, 648276834722, 1296553669444]

約数ペア:

[(1, 1296553669444), (2, 648276834722), (4, 324138417361), (11, 117868515404), (22, 58934257702), (44, 29467128851), (101, 12837165044), (202, 6418582522), (404, 3209291261), (1111, 1167015004), (2222, 583507502), (4444, 291753751), (10201, 127100644), (20402, 63550322), (40804, 31775161), (112211, 11554604), (224422, 5777302), (448844, 2888651)]