21923594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4958

約数の個数: 32

約数和(自身を含む): 42422400

約数和(自身を除く): 20498806

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4909, 9818, 34363, 53999, 68726, 107998, 142361, 284722, 377993, 755986, 996527, 1565971, 1993054, 3131942, 10961797, 21923594]

約数ペア:

[(1, 21923594), (2, 10961797), (7, 3131942), (11, 1993054), (14, 1565971), (22, 996527), (29, 755986), (58, 377993), (77, 284722), (154, 142361), (203, 107998), (319, 68726), (406, 53999), (638, 34363), (2233, 9818), (4466, 4909)]