27988912

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 34283888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 929, 1076, 1858, 1883, 2152, 3716, 3766, 4304, 6503, 7432, 7532, 13006, 14864, 15064, 26012, 30128, 52024, 104048, 249901, 499802, 999604, 1749307, 1999208, 3498614, 3998416, 6997228, 13994456, 27988912]

約数ペア:

[(1, 27988912), (2, 13994456), (4, 6997228), (7, 3998416), (8, 3498614), (14, 1999208), (16, 1749307), (28, 999604), (56, 499802), (112, 249901), (269, 104048), (538, 52024), (929, 30128), (1076, 26012), (1858, 15064), (1883, 14864), (2152, 13006), (3716, 7532), (3766, 7432), (4304, 6503)]