248452428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2957767}}^1$

素因数の和:2957781

約数の個数: 24

約数和(自身を含む): 662540032

約数和(自身を除く): 414087604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2957767, 5915534, 8873301, 11831068, 17746602, 20704369, 35493204, 41408738, 62113107, 82817476, 124226214, 248452428]

約数ペア:

[(1, 248452428), (2, 124226214), (3, 82817476), (4, 62113107), (6, 41408738), (7, 35493204), (12, 20704369), (14, 17746602), (21, 11831068), (28, 8873301), (42, 5915534), (84, 2957767)]