22423504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19739}}^1$

素因数の和:19818

約数の個数: 20

約数和(自身を含む): 44059680

約数和(自身を除く): 21636176

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19739, 39478, 78956, 157912, 315824, 1401469, 2802938, 5605876, 11211752, 22423504]

約数ペア:

[(1, 22423504), (2, 11211752), (4, 5605876), (8, 2802938), (16, 1401469), (71, 315824), (142, 157912), (284, 78956), (568, 39478), (1136, 19739)]