996821442

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1287883}}^1$

素因数の和:1287934

約数の個数: 24

約数和(自身を含む): 2210008944

約数和(自身を除く): 1213187502

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1287883, 2575766, 3863649, 7727298, 11590947, 23181894, 55378969, 110757938, 166136907, 332273814, 498410721, 996821442]

約数ペア:

[(1, 996821442), (2, 498410721), (3, 332273814), (6, 166136907), (9, 110757938), (18, 55378969), (43, 23181894), (86, 11590947), (129, 7727298), (258, 3863649), (387, 2575766), (774, 1287883)]