5421136

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 12152000

約数和(自身を除く): 6730864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 499, 679, 776, 998, 1358, 1552, 1996, 2716, 3493, 3992, 5432, 6986, 7984, 10864, 13972, 27944, 48403, 55888, 96806, 193612, 338821, 387224, 677642, 774448, 1355284, 2710568, 5421136]

約数ペア:

[(1, 5421136), (2, 2710568), (4, 1355284), (7, 774448), (8, 677642), (14, 387224), (16, 338821), (28, 193612), (56, 96806), (97, 55888), (112, 48403), (194, 27944), (388, 13972), (499, 10864), (679, 7984), (776, 6986), (998, 5432), (1358, 3992), (1552, 3493), (1996, 2716)]