38897714

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 59959680

約数和(自身を除く): 21061966

約数列:

[1, 2, 43, 86, 271, 542, 1669, 3338, 11653, 23306, 71767, 143534, 452299, 904598, 19448857, 38897714]

約数ペア:

[(1, 38897714), (2, 19448857), (43, 904598), (86, 452299), (271, 143534), (542, 71767), (1669, 23306), (3338, 11653)]