1666111569382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1787}}^1\times {\mathrm{169951}}^1$

素因数の和:171964

約数の個数: 32

約数和(自身を含む): 2705695663104

約数和(自身を除く): 1039584093722

約数列:

[1, 2, 13, 26, 211, 422, 1787, 2743, 3574, 5486, 23231, 46462, 169951, 339902, 377057, 754114, 2209363, 4418726, 4901741, 9803482, 35859661, 71719322, 303702437, 466175593, 607404874, 932351186, 3948131681, 7896263362, 64081214207, 128162428414, 833055784691, 1666111569382]

約数ペア:

[(1, 1666111569382), (2, 833055784691), (13, 128162428414), (26, 64081214207), (211, 7896263362), (422, 3948131681), (1787, 932351186), (2743, 607404874), (3574, 466175593), (5486, 303702437), (23231, 71719322), (46462, 35859661), (169951, 9803482), (339902, 4901741), (377057, 4418726), (754114, 2209363)]