31406254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33199}}^1$

素因数の和:33255

約数の個数: 16

約数和(自身を含む): 52588800

約数和(自身を除く): 21182546

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 33199, 66398, 365189, 730378, 1427557, 2855114, 15703127, 31406254]

約数ペア:

[(1, 31406254), (2, 15703127), (11, 2855114), (22, 1427557), (43, 730378), (86, 365189), (473, 66398), (946, 33199)]