88991606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{20327}}^1$

素因数の和:20539

約数の個数: 16

約数和(自身を含む): 146361600

約数和(自身を除く): 57369994

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 20327, 40654, 223597, 447194, 4045073, 8090146, 44495803, 88991606]

約数ペア:

[(1, 88991606), (2, 44495803), (11, 8090146), (22, 4045073), (199, 447194), (398, 223597), (2189, 40654), (4378, 20327)]