261760318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{2237}}^1$

素因数の和:3707

約数の個数: 16

約数和(自身を含む): 402678864

約数和(自身を除く): 140918546

約数列:

[1, 2, 41, 82, 1427, 2237, 2854, 4474, 58507, 91717, 117014, 183434, 3192199, 6384398, 130880159, 261760318]

約数ペア:

[(1, 261760318), (2, 130880159), (41, 6384398), (82, 3192199), (1427, 183434), (2237, 117014), (2854, 91717), (4474, 58507)]