16993998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{134873}}^1$

素因数の和:134888

約数の個数: 24

約数和(自身を含む): 42080688

約数和(自身を除く): 25086690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 134873, 269746, 404619, 809238, 944111, 1213857, 1888222, 2427714, 2832333, 5664666, 8496999, 16993998]

約数ペア:

[(1, 16993998), (2, 8496999), (3, 5664666), (6, 2832333), (7, 2427714), (9, 1888222), (14, 1213857), (18, 944111), (21, 809238), (42, 404619), (63, 269746), (126, 134873)]