25439752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14389}}^1$

素因数の和:14425

約数の個数: 32

約数和(自身を含む): 54394200

約数和(自身を除く): 28954448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14389, 28778, 57556, 115112, 187057, 244613, 374114, 489226, 748228, 978452, 1496456, 1956904, 3179969, 6359938, 12719876, 25439752]

約数ペア:

[(1, 25439752), (2, 12719876), (4, 6359938), (8, 3179969), (13, 1956904), (17, 1496456), (26, 978452), (34, 748228), (52, 489226), (68, 374114), (104, 244613), (136, 187057), (221, 115112), (442, 57556), (884, 28778), (1768, 14389)]