7942746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 18246528

約数和(自身を除く): 10303782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 673, 843, 1346, 1686, 1967, 2019, 3934, 4038, 4711, 5901, 9422, 11802, 14133, 28266, 189113, 378226, 567339, 1134678, 1323791, 2647582, 3971373, 7942746]

約数ペア:

[(1, 7942746), (2, 3971373), (3, 2647582), (6, 1323791), (7, 1134678), (14, 567339), (21, 378226), (42, 189113), (281, 28266), (562, 14133), (673, 11802), (843, 9422), (1346, 5901), (1686, 4711), (1967, 4038), (2019, 3934)]