1640802738

素因数分解:

$2^1\times 3^1\times {\mathrm{1033}}^1\times {\mathrm{264731}}^1$

素因数の和:265769

約数の個数: 16

約数和(自身を含む): 3284794656

約数和(自身を除く): 1643991918

約数列:

[1, 2, 3, 6, 1033, 2066, 3099, 6198, 264731, 529462, 794193, 1588386, 273467123, 546934246, 820401369, 1640802738]

約数ペア:

[(1, 1640802738), (2, 820401369), (3, 546934246), (6, 273467123), (1033, 1588386), (2066, 794193), (3099, 529462), (6198, 264731)]