51421084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89897}}^1$

素因数の和:89925

約数の個数: 24

約数和(自身を含む): 105720048

約数和(自身を除く): 54298964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 89897, 179794, 359588, 988867, 1168661, 1977734, 2337322, 3955468, 4674644, 12855271, 25710542, 51421084]

約数ペア:

[(1, 51421084), (2, 25710542), (4, 12855271), (11, 4674644), (13, 3955468), (22, 2337322), (26, 1977734), (44, 1168661), (52, 988867), (143, 359588), (286, 179794), (572, 89897)]