2821966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2403506

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 167, 238, 334, 497, 994, 1169, 1207, 2338, 2414, 2839, 5678, 8449, 11857, 16898, 19873, 23714, 39746, 82999, 165998, 201569, 403138, 1410983, 2821966]

約数ペア:

[(1, 2821966), (2, 1410983), (7, 403138), (14, 201569), (17, 165998), (34, 82999), (71, 39746), (119, 23714), (142, 19873), (167, 16898), (238, 11857), (334, 8449), (497, 5678), (994, 2839), (1169, 2414), (1207, 2338)]