871336172

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{171929}}^1$

素因数の和:172121

約数の個数: 24

約数和(自身を含む): 1752310560

約数和(自身を除く): 880974388

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 171929, 343858, 687716, 1203503, 2407006, 4814012, 31119149, 62238298, 124476596, 217834043, 435668086, 871336172]

約数ペア:

[(1, 871336172), (2, 435668086), (4, 217834043), (7, 124476596), (14, 62238298), (28, 31119149), (181, 4814012), (362, 2407006), (724, 1203503), (1267, 687716), (2534, 343858), (5068, 171929)]