21683068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16993}}^1$

素因数の和:17037

約数の個数: 24

約数和(自身を含む): 42824880

約数和(自身を除く): 21141812

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16993, 33986, 67972, 186923, 373846, 492797, 747692, 985594, 1971188, 5420767, 10841534, 21683068]

約数ペア:

[(1, 21683068), (2, 10841534), (4, 5420767), (11, 1971188), (22, 985594), (29, 747692), (44, 492797), (58, 373846), (116, 186923), (319, 67972), (638, 33986), (1276, 16993)]