26239551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 42013440

約数和(自身を除く): 15773889

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2083, 4199, 6249, 12597, 27079, 35411, 39577, 81237, 106233, 118731, 460343, 514501, 672809, 1381029, 1543503, 2018427, 8746517, 26239551]

約数ペア:

[(1, 26239551), (3, 8746517), (13, 2018427), (17, 1543503), (19, 1381029), (39, 672809), (51, 514501), (57, 460343), (221, 118731), (247, 106233), (323, 81237), (663, 39577), (741, 35411), (969, 27079), (2083, 12597), (4199, 6249)]