28621312

素因数分解:

$2^9\times {\mathrm{55901}}^1$

素因数の和:55919

約数の個数: 20

約数和(自身を含む): 57187746

約数和(自身を除く): 28566434

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55901, 111802, 223604, 447208, 894416, 1788832, 3577664, 7155328, 14310656, 28621312]

約数ペア:

[(1, 28621312), (2, 14310656), (4, 7155328), (8, 3577664), (16, 1788832), (32, 894416), (64, 447208), (128, 223604), (256, 111802), (512, 55901)]