991477104

素因数分解:

$2^4\times 3^1\times {\mathrm{20655773}}^1$

素因数の和:20655784

約数の個数: 20

約数和(自身を含む): 2561315976

約数和(自身を除く): 1569838872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20655773, 41311546, 61967319, 82623092, 123934638, 165246184, 247869276, 330492368, 495738552, 991477104]

約数ペア:

[(1, 991477104), (2, 495738552), (3, 330492368), (4, 247869276), (6, 165246184), (8, 123934638), (12, 82623092), (16, 61967319), (24, 41311546), (48, 20655773)]