2789888

素因数分解:

$2^9\times {\mathrm{5449}}^1$

素因数の和:5467

約数の個数: 20

約数和(自身を含む): 5575350

約数和(自身を除く): 2785462

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5449, 10898, 21796, 43592, 87184, 174368, 348736, 697472, 1394944, 2789888]

約数ペア:

[(1, 2789888), (2, 1394944), (4, 697472), (8, 348736), (16, 174368), (32, 87184), (64, 43592), (128, 21796), (256, 10898), (512, 5449)]