28269956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4532

約数の個数: 36

約数和(自身を含む): 58574796

約数和(自身を除く): 30304840

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4493, 6292, 8986, 17972, 49423, 58409, 98846, 116818, 197692, 233636, 543653, 642499, 1087306, 1284998, 2174612, 2569996, 7067489, 14134978, 28269956]

約数ペア:

[(1, 28269956), (2, 14134978), (4, 7067489), (11, 2569996), (13, 2174612), (22, 1284998), (26, 1087306), (44, 642499), (52, 543653), (121, 233636), (143, 197692), (242, 116818), (286, 98846), (484, 58409), (572, 49423), (1573, 17972), (3146, 8986), (4493, 6292)]