3991498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 7492608

約数和(自身を除く): 3501110

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 541, 1054, 1082, 3689, 3787, 7378, 7574, 9197, 16771, 18394, 33542, 64379, 117397, 128758, 234794, 285107, 570214, 1995749, 3991498]

約数ペア:

[(1, 3991498), (2, 1995749), (7, 570214), (14, 285107), (17, 234794), (31, 128758), (34, 117397), (62, 64379), (119, 33542), (217, 18394), (238, 16771), (434, 9197), (527, 7574), (541, 7378), (1054, 3787), (1082, 3689)]