26205959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 31857840

約数和(自身を除く): 5651881

約数列:

[1, 13, 17, 19, 79, 221, 247, 323, 1027, 1343, 1501, 4199, 6241, 17459, 19513, 25517, 81133, 106097, 118579, 331721, 1379261, 1541527, 2015843, 26205959]

約数ペア:

[(1, 26205959), (13, 2015843), (17, 1541527), (19, 1379261), (79, 331721), (221, 118579), (247, 106097), (323, 81133), (1027, 25517), (1343, 19513), (1501, 17459), (4199, 6241)]