28093208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 62256600

約数和(自身を除く): 34163392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 1889, 3718, 3778, 7436, 7556, 14872, 15112, 20779, 24557, 41558, 49114, 83116, 98228, 166232, 196456, 270127, 319241, 540254, 638482, 1080508, 1276964, 2161016, 2553928, 3511651, 7023302, 14046604, 28093208]

約数ペア:

[(1, 28093208), (2, 14046604), (4, 7023302), (8, 3511651), (11, 2553928), (13, 2161016), (22, 1276964), (26, 1080508), (44, 638482), (52, 540254), (88, 319241), (104, 270127), (143, 196456), (169, 166232), (286, 98228), (338, 83116), (572, 49114), (676, 41558), (1144, 24557), (1352, 20779), (1859, 15112), (1889, 14872), (3718, 7556), (3778, 7436)]