12403972

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4567}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 25069184

約数和(自身を除く): 12665212

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 4567, 9134, 18268, 31969, 63938, 127876, 442999, 885998, 1771996, 3100993, 6201986, 12403972]

約数ペア:

[(1, 12403972), (2, 6201986), (4, 3100993), (7, 1771996), (14, 885998), (28, 442999), (97, 127876), (194, 63938), (388, 31969), (679, 18268), (1358, 9134), (2716, 4567)]