997570168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{774511}}^1$

素因数の和:774547

約数の個数: 32

約数和(自身を含む): 2230594560

約数和(自身を除く): 1233024392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 774511, 1549022, 3098044, 5421577, 6196088, 10843154, 17813753, 21686308, 35627506, 43372616, 71255012, 124696271, 142510024, 249392542, 498785084, 997570168]

約数ペア:

[(1, 997570168), (2, 498785084), (4, 249392542), (7, 142510024), (8, 124696271), (14, 71255012), (23, 43372616), (28, 35627506), (46, 21686308), (56, 17813753), (92, 10843154), (161, 6196088), (184, 5421577), (322, 3098044), (644, 1549022), (1288, 774511)]