213411492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{846871}}^1$

素因数の和:846888

約数の個数: 36

約数和(自身を含む): 616522816

約数和(自身を除く): 403111324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 846871, 1693742, 2540613, 3387484, 5081226, 5928097, 7621839, 10162452, 11856194, 15243678, 17784291, 23712388, 30487356, 35568582, 53352873, 71137164, 106705746, 213411492]

約数ペア:

[(1, 213411492), (2, 106705746), (3, 71137164), (4, 53352873), (6, 35568582), (7, 30487356), (9, 23712388), (12, 17784291), (14, 15243678), (18, 11856194), (21, 10162452), (28, 7621839), (36, 5928097), (42, 5081226), (63, 3387484), (84, 2540613), (126, 1693742), (252, 846871)]