25195118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4919}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 15719602

約数列:

[1, 2, 13, 26, 197, 394, 2561, 4919, 5122, 9838, 63947, 127894, 969043, 1938086, 12597559, 25195118]

約数ペア:

[(1, 25195118), (2, 12597559), (13, 1938086), (26, 969043), (197, 127894), (394, 63947), (2561, 9838), (4919, 5122)]