21022674

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 22367406

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 809, 1618, 2427, 4331, 4854, 8662, 12993, 25986, 49349, 57439, 98698, 114878, 148047, 172317, 296094, 344634, 3503779, 7007558, 10511337, 21022674]

約数ペア:

[(1, 21022674), (2, 10511337), (3, 7007558), (6, 3503779), (61, 344634), (71, 296094), (122, 172317), (142, 148047), (183, 114878), (213, 98698), (366, 57439), (426, 49349), (809, 25986), (1618, 12993), (2427, 8662), (4331, 4854)]