26133208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{171929}}^1$

素因数の和:171954

約数の個数: 16

約数和(自身を含む): 51579000

約数和(自身を除く): 25445792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 171929, 343858, 687716, 1375432, 3266651, 6533302, 13066604, 26133208]

約数ペア:

[(1, 26133208), (2, 13066604), (4, 6533302), (8, 3266651), (19, 1375432), (38, 687716), (76, 343858), (152, 171929)]