13879460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99139}}^1$

素因数の和:99155

約数の個数: 24

約数和(自身を含む): 33311040

約数和(自身を除く): 19431580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99139, 198278, 396556, 495695, 693973, 991390, 1387946, 1982780, 2775892, 3469865, 6939730, 13879460]

約数ペア:

[(1, 13879460), (2, 6939730), (4, 3469865), (5, 2775892), (7, 1982780), (10, 1387946), (14, 991390), (20, 693973), (28, 495695), (35, 396556), (70, 198278), (140, 99139)]