2648912

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 5969856

約数和(自身を除く): 3320944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 353, 469, 536, 706, 938, 1072, 1412, 1876, 2471, 2824, 3752, 4942, 5648, 7504, 9884, 19768, 23651, 39536, 47302, 94604, 165557, 189208, 331114, 378416, 662228, 1324456, 2648912]

約数ペア:

[(1, 2648912), (2, 1324456), (4, 662228), (7, 378416), (8, 331114), (14, 189208), (16, 165557), (28, 94604), (56, 47302), (67, 39536), (112, 23651), (134, 19768), (268, 9884), (353, 7504), (469, 5648), (536, 4942), (706, 3752), (938, 2824), (1072, 2471), (1412, 1876)]