43456

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1$

素因数の和:116

約数の個数: 28

約数和(自身を含む): 99568

約数和(自身を除く): 56112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 5432, 6208, 10864, 21728, 43456]

約数ペア:

[(1, 43456), (2, 21728), (4, 10864), (7, 6208), (8, 5432), (14, 3104), (16, 2716), (28, 1552), (32, 1358), (56, 776), (64, 679), (97, 448), (112, 388), (194, 224)]