28761558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684799}}^1$

素因数の和:684811

約数の個数: 16

約数和(自身を含む): 65740800

約数和(自身を除く): 36979242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684799, 1369598, 2054397, 4108794, 4793593, 9587186, 14380779, 28761558]

約数ペア:

[(1, 28761558), (2, 14380779), (3, 9587186), (6, 4793593), (7, 4108794), (14, 2054397), (21, 1369598), (42, 684799)]