21588306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156437}}^1$

素因数の和:156465

約数の個数: 16

約数和(自身を含む): 45054144

約数和(自身を除く): 23465838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156437, 312874, 469311, 938622, 3598051, 7196102, 10794153, 21588306]

約数ペア:

[(1, 21588306), (2, 10794153), (3, 7196102), (6, 3598051), (23, 938622), (46, 469311), (69, 312874), (138, 156437)]