210879898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{104707}}^1$

素因数の和:104781

約数の個数: 16

約数和(自身を含む): 339253920

約数和(自身を除く): 128374022

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 104707, 209414, 1989433, 3978866, 5549471, 11098942, 105439949, 210879898]

約数ペア:

[(1, 210879898), (2, 105439949), (19, 11098942), (38, 5549471), (53, 3978866), (106, 1989433), (1007, 209414), (2014, 104707)]