2995188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 8072064

約数和(自身を除く): 5076876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 197, 362, 394, 543, 591, 724, 788, 1086, 1182, 1267, 1379, 2172, 2364, 2534, 2758, 3801, 4137, 5068, 5516, 7602, 8274, 15204, 16548, 35657, 71314, 106971, 142628, 213942, 249599, 427884, 499198, 748797, 998396, 1497594, 2995188]

約数ペア:

[(1, 2995188), (2, 1497594), (3, 998396), (4, 748797), (6, 499198), (7, 427884), (12, 249599), (14, 213942), (21, 142628), (28, 106971), (42, 71314), (84, 35657), (181, 16548), (197, 15204), (362, 8274), (394, 7602), (543, 5516), (591, 5068), (724, 4137), (788, 3801), (1086, 2758), (1182, 2534), (1267, 2364), (1379, 2172)]