664865522

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1\times {\mathrm{3373}}^1$

素因数の和:4913

約数の個数: 16

約数和(自身を含む): 1013171712

約数和(自身を除く): 348306190

約数列:

[1, 2, 67, 134, 1471, 2942, 3373, 6746, 98557, 197114, 225991, 451982, 4961683, 9923366, 332432761, 664865522]

約数ペア:

[(1, 664865522), (2, 332432761), (67, 9923366), (134, 4961683), (1471, 451982), (2942, 225991), (3373, 197114), (6746, 98557)]