856924294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{38891}}^1$

素因数の和:39395

約数の個数: 16

約数和(自身を含む): 1344107520

約数和(自身を除く): 487183226

約数列:

[1, 2, 23, 46, 479, 958, 11017, 22034, 38891, 77782, 894493, 1788986, 18628789, 37257578, 428462147, 856924294]

約数ペア:

[(1, 856924294), (2, 428462147), (23, 37257578), (46, 18628789), (479, 1788986), (958, 894493), (11017, 77782), (22034, 38891)]