1388334592

素因数分解:

$2^9\times {\mathrm{2711591}}^1$

素因数の和:2711609

約数の個数: 20

約数和(自身を含む): 2773958616

約数和(自身を除く): 1385624024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2711591, 5423182, 10846364, 21692728, 43385456, 86770912, 173541824, 347083648, 694167296, 1388334592]

約数ペア:

[(1, 1388334592), (2, 694167296), (4, 347083648), (8, 173541824), (16, 86770912), (32, 43385456), (64, 21692728), (128, 10846364), (256, 5423182), (512, 2711591)]