388049126

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{6719}}^1$

素因数の和:7219

約数の個数: 16

約数和(自身を含む): 592220160

約数和(自身を除く): 204171034

約数列:

[1, 2, 67, 134, 431, 862, 6719, 13438, 28877, 57754, 450173, 900346, 2895889, 5791778, 194024563, 388049126]

約数ペア:

[(1, 388049126), (2, 194024563), (67, 5791778), (134, 2895889), (431, 900346), (862, 450173), (6719, 57754), (13438, 28877)]