2778222828

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{7027}}^1$

素因数の和:7782

約数の個数: 48

約数和(自身を含む): 6630833664

約数和(自身を除く): 3852610836

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 701, 1402, 2103, 2804, 4206, 7027, 8412, 14054, 21081, 28108, 32947, 42162, 65894, 84324, 98841, 131788, 197682, 330269, 395364, 660538, 990807, 1321076, 1981614, 3963228, 4925927, 9851854, 14777781, 19703708, 29555562, 59111124, 231518569, 463037138, 694555707, 926074276, 1389111414, 2778222828]

約数ペア:

[(1, 2778222828), (2, 1389111414), (3, 926074276), (4, 694555707), (6, 463037138), (12, 231518569), (47, 59111124), (94, 29555562), (141, 19703708), (188, 14777781), (282, 9851854), (564, 4925927), (701, 3963228), (1402, 1981614), (2103, 1321076), (2804, 990807), (4206, 660538), (7027, 395364), (8412, 330269), (14054, 197682), (21081, 131788), (28108, 98841), (32947, 84324), (42162, 65894)]