655990964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{3094297}}^1$

素因数の和:3094354

約数の個数: 12

約数和(自身を含む): 1169644644

約数和(自身を除く): 513653680

約数列:

[1, 2, 4, 53, 106, 212, 3094297, 6188594, 12377188, 163997741, 327995482, 655990964]

約数ペア:

[(1, 655990964), (2, 327995482), (4, 163997741), (53, 12377188), (106, 6188594), (212, 3094297)]