1231200978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{437527}}^1$

素因数の和:437606

約数の個数: 32

約数和(自身を含む): 2856182784

約数和(自身を除く): 1624981806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 437527, 875054, 1312581, 2625162, 3062689, 6125378, 9188067, 18376134, 29314309, 58628618, 87942927, 175885854, 205200163, 410400326, 615600489, 1231200978]

約数ペア:

[(1, 1231200978), (2, 615600489), (3, 410400326), (6, 205200163), (7, 175885854), (14, 87942927), (21, 58628618), (42, 29314309), (67, 18376134), (134, 9188067), (201, 6125378), (402, 3062689), (469, 2625162), (938, 1312581), (1407, 875054), (2814, 437527)]