27947696

素因数分解:

$2^4\times 7^1\times {\mathrm{249533}}^1$

素因数の和:249548

約数の個数: 20

約数和(自身を含む): 61884432

約数和(自身を除く): 33936736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249533, 499066, 998132, 1746731, 1996264, 3493462, 3992528, 6986924, 13973848, 27947696]

約数ペア:

[(1, 27947696), (2, 13973848), (4, 6986924), (7, 3992528), (8, 3493462), (14, 1996264), (16, 1746731), (28, 998132), (56, 499066), (112, 249533)]