4067024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19553}}^1$

素因数の和:19574

約数の個数: 20

約数和(自身を含む): 8486436

約数和(自身を除く): 4419412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19553, 39106, 78212, 156424, 254189, 312848, 508378, 1016756, 2033512, 4067024]

約数ペア:

[(1, 4067024), (2, 2033512), (4, 1016756), (8, 508378), (13, 312848), (16, 254189), (26, 156424), (52, 78212), (104, 39106), (208, 19553)]