389422456

素因数分解:

$2^3\times {\mathrm{1871}}^1\times {\mathrm{26017}}^1$

素因数の和:27894

約数の個数: 16

約数和(自身を含む): 730585440

約数和(自身を除く): 341162984

約数列:

[1, 2, 4, 8, 1871, 3742, 7484, 14968, 26017, 52034, 104068, 208136, 48677807, 97355614, 194711228, 389422456]

約数ペア:

[(1, 389422456), (2, 194711228), (4, 97355614), (8, 48677807), (1871, 208136), (3742, 104068), (7484, 52034), (14968, 26017)]