797485894

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1\times {\mathrm{2939}}^1$

素因数の和:3795

約数の個数: 16

約数和(自身を含む): 1204176960

約数和(自身を除く): 406691066

約数列:

[1, 2, 211, 422, 643, 1286, 2939, 5878, 135673, 271346, 620129, 1240258, 1889777, 3779554, 398742947, 797485894]

約数ペア:

[(1, 797485894), (2, 398742947), (211, 3779554), (422, 1889777), (643, 1240258), (1286, 620129), (2939, 271346), (5878, 135673)]