419412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4993}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 1118656

約数和(自身を除く): 699244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4993, 9986, 14979, 19972, 29958, 34951, 59916, 69902, 104853, 139804, 209706, 419412]

約数ペア:

[(1, 419412), (2, 209706), (3, 139804), (4, 104853), (6, 69902), (7, 59916), (12, 34951), (14, 29958), (21, 19972), (28, 14979), (42, 9986), (84, 4993)]