7721968

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4392

約数の個数: 20

約数和(自身を含む): 15097248

約数和(自身を除く): 7375280

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 4271, 8542, 17084, 34168, 68336, 482623, 965246, 1930492, 3860984, 7721968]

約数ペア:

[(1, 7721968), (2, 3860984), (4, 1930492), (8, 965246), (16, 482623), (113, 68336), (226, 34168), (452, 17084), (904, 8542), (1808, 4271)]