13855976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 13325464

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 857, 1714, 2021, 3428, 4042, 6856, 8084, 16168, 36851, 40279, 73702, 80558, 147404, 161116, 294808, 322232, 1731997, 3463994, 6927988, 13855976]

約数ペア:

[(1, 13855976), (2, 6927988), (4, 3463994), (8, 1731997), (43, 322232), (47, 294808), (86, 161116), (94, 147404), (172, 80558), (188, 73702), (344, 40279), (376, 36851), (857, 16168), (1714, 8084), (2021, 6856), (3428, 4042)]