978077164

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{502093}}^1$

素因数の和:502584

約数の個数: 12

約数和(自身を含む): 1715153104

約数和(自身を除く): 737075940

約数列:

[1, 2, 4, 487, 974, 1948, 502093, 1004186, 2008372, 244519291, 489038582, 978077164]

約数ペア:

[(1, 978077164), (2, 489038582), (4, 244519291), (487, 2008372), (974, 1004186), (1948, 502093)]