27653392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132949}}^1$

素因数の和:132970

約数の個数: 20

約数和(自身を含む): 57700300

約数和(自身を除く): 30046908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132949, 265898, 531796, 1063592, 1728337, 2127184, 3456674, 6913348, 13826696, 27653392]

約数ペア:

[(1, 27653392), (2, 13826696), (4, 6913348), (8, 3456674), (13, 2127184), (16, 1728337), (26, 1063592), (52, 531796), (104, 265898), (208, 132949)]