21768934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^2$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 36348984

約数和(自身を除く): 14580050

約数列:

[1, 2, 11, 22, 97, 101, 194, 202, 1067, 1111, 2134, 2222, 9797, 10201, 19594, 20402, 107767, 112211, 215534, 224422, 989497, 1978994, 10884467, 21768934]

約数ペア:

[(1, 21768934), (2, 10884467), (11, 1978994), (22, 989497), (97, 224422), (101, 215534), (194, 112211), (202, 107767), (1067, 20402), (1111, 19594), (2134, 10201), (2222, 9797)]