2017320848

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{143113}}^1$

素因数の和:144002

約数の個数: 20

約数和(自身を含む): 3913022988

約数和(自身を除く): 1895702140

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 143113, 286226, 572452, 1144904, 2289808, 126082553, 252165106, 504330212, 1008660424, 2017320848]

約数ペア:

[(1, 2017320848), (2, 1008660424), (4, 504330212), (8, 252165106), (16, 126082553), (881, 2289808), (1762, 1144904), (3524, 572452), (7048, 286226), (14096, 143113)]