3139472

素因数分解:

$2^4\times 7^1\times {\mathrm{28031}}^1$

素因数の和:28046

約数の個数: 20

約数和(自身を含む): 6951936

約数和(自身を除く): 3812464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 28031, 56062, 112124, 196217, 224248, 392434, 448496, 784868, 1569736, 3139472]

約数ペア:

[(1, 3139472), (2, 1569736), (4, 784868), (7, 448496), (8, 392434), (14, 224248), (16, 196217), (28, 112124), (56, 56062), (112, 28031)]