3914512

素因数分解:

$2^4\times 7^2\times {\mathrm{4993}}^1$

素因数の和:5015

約数の個数: 30

約数和(自身を含む): 8824398

約数和(自身を除く): 4909886

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 4993, 9986, 19972, 34951, 39944, 69902, 79888, 139804, 244657, 279608, 489314, 559216, 978628, 1957256, 3914512]

約数ペア:

[(1, 3914512), (2, 1957256), (4, 978628), (7, 559216), (8, 489314), (14, 279608), (16, 244657), (28, 139804), (49, 79888), (56, 69902), (98, 39944), (112, 34951), (196, 19972), (392, 9986), (784, 4993)]