6887748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 18514944

約数和(自身を除く): 11627196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 491, 501, 668, 982, 1002, 1169, 1473, 1964, 2004, 2338, 2946, 3437, 3507, 4676, 5892, 6874, 7014, 10311, 13748, 14028, 20622, 41244, 81997, 163994, 245991, 327988, 491982, 573979, 983964, 1147958, 1721937, 2295916, 3443874, 6887748]

約数ペア:

[(1, 6887748), (2, 3443874), (3, 2295916), (4, 1721937), (6, 1147958), (7, 983964), (12, 573979), (14, 491982), (21, 327988), (28, 245991), (42, 163994), (84, 81997), (167, 41244), (334, 20622), (491, 14028), (501, 13748), (668, 10311), (982, 7014), (1002, 6874), (1169, 5892), (1473, 4676), (1964, 3507), (2004, 3437), (2338, 2946)]