28250608

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2729}}^1$

素因数の和:3384

約数の個数: 20

約数和(自身を含む): 54840240

約数和(自身を除く): 26589632

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 2729, 5176, 5458, 10352, 10916, 21832, 43664, 1765663, 3531326, 7062652, 14125304, 28250608]

約数ペア:

[(1, 28250608), (2, 14125304), (4, 7062652), (8, 3531326), (16, 1765663), (647, 43664), (1294, 21832), (2588, 10916), (2729, 10352), (5176, 5458)]