28946866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3557}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 46922904

約数和(自身を除く): 17976038

約数列:

[1, 2, 13, 26, 313, 626, 3557, 4069, 7114, 8138, 46241, 92482, 1113341, 2226682, 14473433, 28946866]

約数ペア:

[(1, 28946866), (2, 14473433), (13, 2226682), (26, 1113341), (313, 92482), (626, 46241), (3557, 8138), (4069, 7114)]