28211280724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3251}}^1\times {\mathrm{197221}}^1$

素因数の和:200487

約数の個数: 24

約数和(自身を含む): 53874739296

約数和(自身を除く): 25663458572

約数列:

[1, 2, 4, 11, 22, 44, 3251, 6502, 13004, 35761, 71522, 143044, 197221, 394442, 788884, 2169431, 4338862, 8677724, 641165471, 1282330942, 2564661884, 7052820181, 14105640362, 28211280724]

約数ペア:

[(1, 28211280724), (2, 14105640362), (4, 7052820181), (11, 2564661884), (22, 1282330942), (44, 641165471), (3251, 8677724), (6502, 4338862), (13004, 2169431), (35761, 788884), (71522, 394442), (143044, 197221)]