21815692426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1\times {\mathrm{1787}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 35815385088

約数和(自身を除く): 13999692662

約数列:

[1, 2, 11, 22, 643, 863, 1286, 1726, 1787, 3574, 7073, 9493, 14146, 18986, 19657, 39314, 554909, 1109818, 1149041, 1542181, 2298082, 3084362, 6103999, 12207998, 12639451, 16963991, 25278902, 33927982, 991622383, 1983244766, 10907846213, 21815692426]

約数ペア:

[(1, 21815692426), (2, 10907846213), (11, 1983244766), (22, 991622383), (643, 33927982), (863, 25278902), (1286, 16963991), (1726, 12639451), (1787, 12207998), (3574, 6103999), (7073, 3084362), (9493, 2298082), (14146, 1542181), (18986, 1149041), (19657, 1109818), (39314, 554909)]