31084994

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 47476800

約数和(自身を除く): 16391806

約数列:

[1, 2, 83, 166, 199, 398, 941, 1882, 16517, 33034, 78103, 156206, 187259, 374518, 15542497, 31084994]

約数ペア:

[(1, 31084994), (2, 15542497), (83, 374518), (166, 187259), (199, 156206), (398, 78103), (941, 33034), (1882, 16517)]