28562296

素因数分解:

$2^3\times 7^4\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 62518320

約数和(自身を除く): 33956024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1487, 2401, 2744, 2974, 4802, 5948, 9604, 10409, 11896, 19208, 20818, 41636, 72863, 83272, 145726, 291452, 510041, 582904, 1020082, 2040164, 3570287, 4080328, 7140574, 14281148, 28562296]

約数ペア:

[(1, 28562296), (2, 14281148), (4, 7140574), (7, 4080328), (8, 3570287), (14, 2040164), (28, 1020082), (49, 582904), (56, 510041), (98, 291452), (196, 145726), (343, 83272), (392, 72863), (686, 41636), (1372, 20818), (1487, 19208), (2401, 11896), (2744, 10409), (2974, 9604), (4802, 5948)]