31579982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{132689}}^1$

素因数の和:132715

約数の個数: 16

約数和(自身を含む): 57322080

約数和(自身を除く): 25742098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 132689, 265378, 928823, 1857646, 2255713, 4511426, 15789991, 31579982]

約数ペア:

[(1, 31579982), (2, 15789991), (7, 4511426), (14, 2255713), (17, 1857646), (34, 928823), (119, 265378), (238, 132689)]