238813428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2843017}}^1$

素因数の和:2843031

約数の個数: 24

約数和(自身を含む): 636836032

約数和(自身を除く): 398022604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2843017, 5686034, 8529051, 11372068, 17058102, 19901119, 34116204, 39802238, 59703357, 79604476, 119406714, 238813428]

約数ペア:

[(1, 238813428), (2, 119406714), (3, 79604476), (4, 59703357), (6, 39802238), (7, 34116204), (12, 19901119), (14, 17058102), (21, 11372068), (28, 8529051), (42, 5686034), (84, 2843017)]