215826434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{246941}}^1$

素因数の和:246985

約数の個数: 16

約数和(自身を含む): 355596480

約数和(自身を除く): 139770046

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 246941, 493882, 4691879, 5679643, 9383758, 11359286, 107913217, 215826434]

約数ペア:

[(1, 215826434), (2, 107913217), (19, 11359286), (23, 9383758), (38, 5679643), (46, 4691879), (437, 493882), (874, 246941)]