54389456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{309031}}^1$

素因数の和:309050

約数の個数: 20

約数和(自身を含む): 114959904

約数和(自身を除く): 60570448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 309031, 618062, 1236124, 2472248, 3399341, 4944496, 6798682, 13597364, 27194728, 54389456]

約数ペア:

[(1, 54389456), (2, 27194728), (4, 13597364), (8, 6798682), (11, 4944496), (16, 3399341), (22, 2472248), (44, 1236124), (88, 618062), (176, 309031)]