2017477136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{907139}}^1$

素因数の和:907286

約数の個数: 20

約数和(自身を含む): 3936987600

約数和(自身を除く): 1919510464

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 907139, 1814278, 3628556, 7257112, 14514224, 126092321, 252184642, 504369284, 1008738568, 2017477136]

約数ペア:

[(1, 2017477136), (2, 1008738568), (4, 504369284), (8, 252184642), (16, 126092321), (139, 14514224), (278, 7257112), (556, 3628556), (1112, 1814278), (2224, 907139)]