1249332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2137548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 139, 214, 278, 321, 417, 428, 556, 642, 749, 834, 973, 1284, 1498, 1668, 1946, 2247, 2919, 2996, 3892, 4494, 5838, 8988, 11676, 14873, 29746, 44619, 59492, 89238, 104111, 178476, 208222, 312333, 416444, 624666, 1249332]

約数ペア:

[(1, 1249332), (2, 624666), (3, 416444), (4, 312333), (6, 208222), (7, 178476), (12, 104111), (14, 89238), (21, 59492), (28, 44619), (42, 29746), (84, 14873), (107, 11676), (139, 8988), (214, 5838), (278, 4494), (321, 3892), (417, 2996), (428, 2919), (556, 2247), (642, 1946), (749, 1668), (834, 1498), (973, 1284)]