28198078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{937}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 43493184

約数和(自身を除く): 15295106

約数列:

[1, 2, 41, 82, 367, 734, 937, 1874, 15047, 30094, 38417, 76834, 343879, 687758, 14099039, 28198078]

約数ペア:

[(1, 28198078), (2, 14099039), (41, 687758), (82, 343879), (367, 76834), (734, 38417), (937, 30094), (1874, 15047)]