1997275874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{6271}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 3381460992

約数和(自身を除く): 1384185118

約数列:

[1, 2, 11, 22, 31, 62, 341, 467, 682, 934, 5137, 6271, 10274, 12542, 14477, 28954, 68981, 137962, 159247, 194401, 318494, 388802, 2138411, 2928557, 4276822, 5857114, 32214127, 64428254, 90785267, 181570534, 998637937, 1997275874]

約数ペア:

[(1, 1997275874), (2, 998637937), (11, 181570534), (22, 90785267), (31, 64428254), (62, 32214127), (341, 5857114), (467, 4276822), (682, 2928557), (934, 2138411), (5137, 388802), (6271, 318494), (10274, 194401), (12542, 159247), (14477, 137962), (28954, 68981)]