3969812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12911

約数の個数: 24

約数和(自身を含む): 8662080

約数和(自身を除く): 4692268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12889, 25778, 51556, 90223, 141779, 180446, 283558, 360892, 567116, 992453, 1984906, 3969812]

約数ペア:

[(1, 3969812), (2, 1984906), (4, 992453), (7, 567116), (11, 360892), (14, 283558), (22, 180446), (28, 141779), (44, 90223), (77, 51556), (154, 25778), (308, 12889)]