1969134874

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{40429}}^1$

素因数の和:40523

約数の個数: 32

約数和(自身を含む): 3493152000

約数和(自身を除く): 1524017126

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 994, 3479, 6958, 24353, 40429, 48706, 80858, 283003, 566006, 1981021, 2870459, 3962042, 5740918, 13867147, 20093213, 27734294, 40186426, 140652491, 281304982, 984567437, 1969134874]

約数ペア:

[(1, 1969134874), (2, 984567437), (7, 281304982), (14, 140652491), (49, 40186426), (71, 27734294), (98, 20093213), (142, 13867147), (343, 5740918), (497, 3962042), (686, 2870459), (994, 1981021), (3479, 566006), (6958, 283003), (24353, 80858), (40429, 48706)]