879936538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1663}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 1455906816

約数和(自身を除く): 575970278

約数列:

[1, 2, 13, 26, 47, 94, 433, 611, 866, 1222, 1663, 3326, 5629, 11258, 20351, 21619, 40702, 43238, 78161, 156322, 264563, 529126, 720079, 1016093, 1440158, 2032186, 9361027, 18722054, 33843713, 67687426, 439968269, 879936538]

約数ペア:

[(1, 879936538), (2, 439968269), (13, 67687426), (26, 33843713), (47, 18722054), (94, 9361027), (433, 2032186), (611, 1440158), (866, 1016093), (1222, 720079), (1663, 529126), (3326, 264563), (5629, 156322), (11258, 78161), (20351, 43238), (21619, 40702)]