31026772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58321}}^1$

素因数の和:58351

約数の個数: 24

約数和(自身を含む): 65320640

約数和(自身を除く): 34293868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58321, 116642, 233284, 408247, 816494, 1108099, 1632988, 2216198, 4432396, 7756693, 15513386, 31026772]

約数ペア:

[(1, 31026772), (2, 15513386), (4, 7756693), (7, 4432396), (14, 2216198), (19, 1632988), (28, 1108099), (38, 816494), (76, 408247), (133, 233284), (266, 116642), (532, 58321)]