3860998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 5940000

約数和(自身を除く): 2079002

約数列:

[1, 2, 89, 109, 178, 199, 218, 398, 9701, 17711, 19402, 21691, 35422, 43382, 1930499, 3860998]

約数ペア:

[(1, 3860998), (2, 1930499), (89, 43382), (109, 35422), (178, 21691), (199, 19402), (218, 17711), (398, 9701)]