393778869118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1\times {\mathrm{1400023}}^1$

素因数の和:1402191

約数の個数: 16

約数和(自身を含む): 599770281600

約数和(自身を除く): 205991412482

約数列:

[1, 2, 67, 134, 2099, 4198, 140633, 281266, 1400023, 2800046, 93801541, 187603082, 2938648277, 5877296554, 196889434559, 393778869118]

約数ペア:

[(1, 393778869118), (2, 196889434559), (67, 5877296554), (134, 2938648277), (2099, 187603082), (4198, 93801541), (140633, 2800046), (281266, 1400023)]