1583988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 4287360

約数和(自身を除く): 2703372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 173, 218, 327, 346, 436, 519, 654, 692, 763, 1038, 1211, 1308, 1526, 2076, 2289, 2422, 3052, 3633, 4578, 4844, 7266, 9156, 14532, 18857, 37714, 56571, 75428, 113142, 131999, 226284, 263998, 395997, 527996, 791994, 1583988]

約数ペア:

[(1, 1583988), (2, 791994), (3, 527996), (4, 395997), (6, 263998), (7, 226284), (12, 131999), (14, 113142), (21, 75428), (28, 56571), (42, 37714), (84, 18857), (109, 14532), (173, 9156), (218, 7266), (327, 4844), (346, 4578), (436, 3633), (519, 3052), (654, 2422), (692, 2289), (763, 2076), (1038, 1526), (1211, 1308)]