2064964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 4003776

約数和(自身を除く): 1938812

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 661, 781, 1322, 1562, 2644, 3124, 7271, 14542, 29084, 46931, 93862, 187724, 516241, 1032482, 2064964]

約数ペア:

[(1, 2064964), (2, 1032482), (4, 516241), (11, 187724), (22, 93862), (44, 46931), (71, 29084), (142, 14542), (284, 7271), (661, 3124), (781, 2644), (1322, 1562)]