9929776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8820

約数の個数: 20

約数和(自身を含む): 19512144

約数和(自身を除く): 9582368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8741, 17482, 34964, 69928, 139856, 620611, 1241222, 2482444, 4964888, 9929776]

約数ペア:

[(1, 9929776), (2, 4964888), (4, 2482444), (8, 1241222), (16, 620611), (71, 139856), (142, 69928), (284, 34964), (568, 17482), (1136, 8741)]