984890998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{17627}}^1$

素因数の和:17956

約数の個数: 32

約数和(自身を含む): 1824286464

約数和(自身を除く): 839395466

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 2149, 3991, 4298, 7982, 17627, 27937, 35254, 55874, 123389, 229151, 246778, 458302, 1604057, 3208114, 5411489, 10822978, 37880423, 70349357, 75760846, 140698714, 492445499, 984890998]

約数ペア:

[(1, 984890998), (2, 492445499), (7, 140698714), (13, 75760846), (14, 70349357), (26, 37880423), (91, 10822978), (182, 5411489), (307, 3208114), (614, 1604057), (2149, 458302), (3991, 246778), (4298, 229151), (7982, 123389), (17627, 55874), (27937, 35254)]