3960488

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4593112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 359, 394, 718, 788, 1379, 1436, 1576, 2513, 2758, 2872, 5026, 5516, 10052, 11032, 20104, 70723, 141446, 282892, 495061, 565784, 990122, 1980244, 3960488]

約数ペア:

[(1, 3960488), (2, 1980244), (4, 990122), (7, 565784), (8, 495061), (14, 282892), (28, 141446), (56, 70723), (197, 20104), (359, 11032), (394, 10052), (718, 5516), (788, 5026), (1379, 2872), (1436, 2758), (1576, 2513)]