13888

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1$

素因数の和:50

約数の個数: 28

約数和(自身を含む): 32512

約数和(自身を除く): 18624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888]

約数ペア:

[(1, 13888), (2, 6944), (4, 3472), (7, 1984), (8, 1736), (14, 992), (16, 868), (28, 496), (31, 448), (32, 434), (56, 248), (62, 224), (64, 217), (112, 124)]