2072352496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{400997}}^1$

素因数の和:401041

約数の個数: 40

約数和(自身を含む): 4475137680

約数和(自身を除く): 2402785184

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 400997, 801994, 1603988, 3207976, 6415952, 6816949, 7618943, 13633898, 15237886, 27267796, 30475772, 54535592, 60951544, 109071184, 121903088, 129522031, 259044062, 518088124, 1036176248, 2072352496]

約数ペア:

[(1, 2072352496), (2, 1036176248), (4, 518088124), (8, 259044062), (16, 129522031), (17, 121903088), (19, 109071184), (34, 60951544), (38, 54535592), (68, 30475772), (76, 27267796), (136, 15237886), (152, 13633898), (272, 7618943), (304, 6816949), (323, 6415952), (646, 3207976), (1292, 1603988), (2584, 801994), (5168, 400997)]