212771244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2532991}}^1$

素因数の和:2533005

約数の個数: 24

約数和(自身を含む): 567390208

約数和(自身を除く): 354618964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2532991, 5065982, 7598973, 10131964, 15197946, 17730937, 30395892, 35461874, 53192811, 70923748, 106385622, 212771244]

約数ペア:

[(1, 212771244), (2, 106385622), (3, 70923748), (4, 53192811), (6, 35461874), (7, 30395892), (12, 17730937), (14, 15197946), (21, 10131964), (28, 7598973), (42, 5065982), (84, 2532991)]