388172378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{116849}}^1$

素因数の和:117013

約数の個数: 16

約数和(自身を含む): 639403200

約数和(自身を除く): 251230822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 116849, 233698, 1285339, 2570678, 17644199, 35288398, 194086189, 388172378]

約数ペア:

[(1, 388172378), (2, 194086189), (11, 35288398), (22, 17644199), (151, 2570678), (302, 1285339), (1661, 233698), (3322, 116849)]