26329136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 54066480

約数和(自身を除く): 27737344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 337, 514, 674, 1028, 1348, 2056, 2696, 4112, 4883, 5392, 6403, 9766, 12806, 19532, 25612, 39064, 51224, 78128, 86609, 102448, 173218, 346436, 692872, 1385744, 1645571, 3291142, 6582284, 13164568, 26329136]

約数ペア:

[(1, 26329136), (2, 13164568), (4, 6582284), (8, 3291142), (16, 1645571), (19, 1385744), (38, 692872), (76, 346436), (152, 173218), (257, 102448), (304, 86609), (337, 78128), (514, 51224), (674, 39064), (1028, 25612), (1348, 19532), (2056, 12806), (2696, 9766), (4112, 6403), (4883, 5392)]