26561938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1579}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 43001280

約数和(自身を除く): 16439342

約数列:

[1, 2, 13, 26, 647, 1294, 1579, 3158, 8411, 16822, 20527, 41054, 1021613, 2043226, 13280969, 26561938]

約数ペア:

[(1, 26561938), (2, 13280969), (13, 2043226), (26, 1021613), (647, 41054), (1294, 20527), (1579, 16822), (3158, 8411)]