1321516

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 2673440

約数和(自身を除く): 1351924

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 433, 436, 763, 866, 1526, 1732, 3031, 3052, 6062, 12124, 47197, 94394, 188788, 330379, 660758, 1321516]

約数ペア:

[(1, 1321516), (2, 660758), (4, 330379), (7, 188788), (14, 94394), (28, 47197), (109, 12124), (218, 6062), (433, 3052), (436, 3031), (763, 1732), (866, 1526)]