561563422

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{52571}}^1$

素因数の和:52696

約数の個数: 24

約数和(自身を含む): 988879320

約数和(自身を除く): 427315898

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 52571, 105142, 367997, 735994, 2575979, 5151958, 5730239, 11460478, 40111673, 80223346, 280781711, 561563422]

約数ペア:

[(1, 561563422), (2, 280781711), (7, 80223346), (14, 40111673), (49, 11460478), (98, 5730239), (109, 5151958), (218, 2575979), (763, 735994), (1526, 367997), (5341, 105142), (10682, 52571)]