1649204852

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{1245623}}^1$

素因数の和:1245958

約数の個数: 12

約数和(自身を含む): 2894830176

約数和(自身を除く): 1245625324

約数列:

[1, 2, 4, 331, 662, 1324, 1245623, 2491246, 4982492, 412301213, 824602426, 1649204852]

約数ペア:

[(1, 1649204852), (2, 824602426), (4, 412301213), (331, 4982492), (662, 2491246), (1324, 1245623)]