2491328

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 5803392

約数和(自身を除く): 3312064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 83, 112, 134, 166, 224, 268, 332, 448, 469, 536, 581, 664, 938, 1072, 1162, 1328, 1876, 2144, 2324, 2656, 3752, 4288, 4648, 5312, 5561, 7504, 9296, 11122, 15008, 18592, 22244, 30016, 37184, 38927, 44488, 77854, 88976, 155708, 177952, 311416, 355904, 622832, 1245664, 2491328]

約数ペア:

[(1, 2491328), (2, 1245664), (4, 622832), (7, 355904), (8, 311416), (14, 177952), (16, 155708), (28, 88976), (32, 77854), (56, 44488), (64, 38927), (67, 37184), (83, 30016), (112, 22244), (134, 18592), (166, 15008), (224, 11122), (268, 9296), (332, 7504), (448, 5561), (469, 5312), (536, 4648), (581, 4288), (664, 3752), (938, 2656), (1072, 2324), (1162, 2144), (1328, 1876)]