1987540976

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{96221}}^1$

素因数の和:97520

約数の個数: 20

約数和(自身を含む): 3853883544

約数和(自身を除く): 1866342568

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 20656, 96221, 192442, 384884, 769768, 1539536, 124221311, 248442622, 496885244, 993770488, 1987540976]

約数ペア:

[(1, 1987540976), (2, 993770488), (4, 496885244), (8, 248442622), (16, 124221311), (1291, 1539536), (2582, 769768), (5164, 384884), (10328, 192442), (20656, 96221)]