7976656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 30

約数和(自身を含む): 16322802

約数和(自身を除く): 8346146

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1381, 1444, 2762, 2888, 5524, 5776, 11048, 22096, 26239, 52478, 104956, 209912, 419824, 498541, 997082, 1994164, 3988328, 7976656]

約数ペア:

[(1, 7976656), (2, 3988328), (4, 1994164), (8, 997082), (16, 498541), (19, 419824), (38, 209912), (76, 104956), (152, 52478), (304, 26239), (361, 22096), (722, 11048), (1381, 5776), (1444, 5524), (2762, 2888)]