2947994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2374246

約数列:

[1, 2, 7, 14, 43, 59, 83, 86, 118, 166, 301, 413, 581, 602, 826, 1162, 2537, 3569, 4897, 5074, 7138, 9794, 17759, 24983, 34279, 35518, 49966, 68558, 210571, 421142, 1473997, 2947994]

約数ペア:

[(1, 2947994), (2, 1473997), (7, 421142), (14, 210571), (43, 68558), (59, 49966), (83, 35518), (86, 34279), (118, 24983), (166, 17759), (301, 9794), (413, 7138), (581, 5074), (602, 4897), (826, 3569), (1162, 2537)]