22089662

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 38531568

約数和(自身を除く): 16441906

約数列:

[1, 2, 7, 14, 71, 142, 313, 497, 626, 994, 2191, 4382, 5041, 10082, 22223, 35287, 44446, 70574, 155561, 311122, 1577833, 3155666, 11044831, 22089662]

約数ペア:

[(1, 22089662), (2, 11044831), (7, 3155666), (14, 1577833), (71, 311122), (142, 155561), (313, 70574), (497, 44446), (626, 35287), (994, 22223), (2191, 10082), (4382, 5041)]