27257672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 55344690

約数和(自身を除く): 28087018

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20161, 40322, 80644, 161288, 262093, 524186, 1048372, 2096744, 3407209, 6814418, 13628836, 27257672]

約数ペア:

[(1, 27257672), (2, 13628836), (4, 6814418), (8, 3407209), (13, 2096744), (26, 1048372), (52, 524186), (104, 262093), (169, 161288), (338, 80644), (676, 40322), (1352, 20161)]